Regional situation

"Have you been doing well lately? Do you have a regular lifestyle?" Early in the morning, Wu Deqiang, an octogenarian living alone on Xinsong Road in Xinzhuang Town, Minhang District, received a daily care call from the Minhang Kanglefu Elderly Care Service Hotline. The caregiver not only inquired about his physical and mental condition, but also instructed the elderly to pay attention to heatstroke prevention, cooling down, and travel safety. In addition to thanking him, Mr. Wu also chatted and interacted with his "old friend" on the other end of the phone. In fact, Uncle Wu is in good health and lives relatively independently, so he doesn't need special care in his daily life. However, after his spouse passed away, he lived alone, and his daughter and son-in-law were busy with work and found it difficult to take care of the elderly personally, which made them somewhat worried. Ms. Wu, the daughter, found the one click clearance love platform to apply for installation and access care services for the elderly. The platform has customized weekly plans for the elderly based on their specific situation

The Sun City Garden, located on Henan South Road in Huangpu District, was opened in 2003 and was once a well-known "top flow community" in Shanghai. However, it has now been labeled as "old", with frequent elevator malfunctions and frequent "shutdowns" due to its over age service. There is a strong demand among homeowners to replace elevators, but the maintenance funds in the community are not enough to cover the cost of elevator replacement. At the end of last year, taking the replacement of elevators as an opportunity and under the guidance of party building, the "three carriages" of the community jointly promoted more than 240 homeowners to raise 2 million yuan in maintenance funds. At present, the renewal and payment rate of the community has reached 93%, and the elevator replacement work is about to begin. Owners will use the new elevator in October this year. The former Star Community is now "old". Although the Sun City Garden Community was built at the end of last century, its delivery standard is high, and it is only one step away from Yu Garden. It was once Huangpu District

On July 13, at the symposium to celebrate the 102nd anniversary of the founding of the CPC in the Yangtze River Delta urban agglomeration and the hub party building super chain conference, 15 cities, districts and counties including Minhang District of Shanghai, Suzhou City, Kunshan City, Taicang City, Xiangcheng District, Suzhou Industrial Park, Nantong City, Jiaxing City, Pinghu City, Nanhu District, Haiyan County, Haining City, Quzhou City of Zhejiang Province, Hefei City, Wuhu City of Anhui Province, established the Yangtze River Delta urban agglomeration party building community, joined hands to connect the "hub party building · urban corridor", issued the "hub party building · super chain password", and formed the "hub consensus". As an effective carrier for promoting consultation, co construction, co governance and sharing in the Yangtze River Delta urban agglomeration, hub party building will link various entities and elements of the Yangtze River Delta, achieving cross regional, cross industry, and cross level cooperation and exchange. The organizer of this event, Minhang District, is located in

On the evening of July 13th, the representative inheritor of the national intangible cultural heritage project "Jiangnan Sun's Erhu Art" in Fengxian District, Ru Yi, and the Jiukeshu Philharmonic Orchestra collaborated to bring a large-scale multimedia Sun Wenming Erhu scene concert called "Reinterpreting Civilization", which was held at the Jiukeshu Future Art Center. It is understood that Sun Wenming is one of the three famous folk musicians in China, along with Liu Tianhua and Hua Yanjun. At the age of four, he became blind due to smallpox, and at the age of twelve, his father passed away. Due to financial constraints, he learned fortune telling and wandered around. Later, he learned the erhu as a means of livelihood. His short life left behind 11 classic original songs, some of which were included in the Shanghai Conservatory of Music, becoming the "masterpiece" of Sun Wenming's 34 Spring and Autumn Annals. His life is like his most classic work "Liubo Qu", although he is a grassroots artist who fluctuates, he always sticks to his art

Continuing the historical context and creating a quality of life. On July 14th, China's first park with the theme of "urban furniture" - Minhang Urban Furniture Park was officially unveiled on Gumei Road Street. 60 pieces of urban furniture that stood out in the preliminary design competition were collectively unveiled and arranged in public spaces such as roads and green spaces, bringing beautiful enjoyment to citizens and tourists. It is reported that by the end of this year, about 70 new urban furniture items will be added to the south side of the park, forming a "urban furniture tourism route" centered around "Butterfly Lake". From scratch, the first urban furniture park in China has been built. Minhang Urban Furniture Park is located in an ecologically livable community - Gumei Road Street, Minhang District. Its predecessor was Gumei Park, which was built in 2021. The butterfly shaped design of the park and the lakes in the park has become this

The 15th Pudong New Area Agricultural Expo under the return line kicked off on July 14 at the Yuanshen Gymnasium. A total of 28 exhibition areas were set up to display and sell high-quality and characteristic agricultural products in Pudong and counterpart assistance areas. With the theme of "quality agriculture, achievement of quality life", the Agricultural Expo innovates the form and content of activities in combination with the changes of the times. There are exhibition and sales areas in the main activity area. There are 17 agricultural towns in Pudong, 6 leading agricultural enterprises including Agricultural Development Group and Pushang Group, and 5 counterpart assistance areas including Gyangze in Tibet, Kashgar in Xinjiang, Dali in Yunnan, Nujiang in Yunnan, and Sanming in Fujian. At the simultaneous "Zhihe Joins Hands to Promote Revitalization in the Countryside -2023 Pudong New Area Modern Agricultural Development Investment Conference", a total of 32 projects were strategically signed, with an estimated total investment of 6 billion yuan. Among them, the numbers

On July 14th, Xinjiangwancheng Street in Yangpu District officially released the New Era Resident Convention. At the release ceremony, experts and public welfare lawyers were invited to provide suggestions and suggestions on community autonomy and co governance. Representatives from the Xinjiangwan City Neighborhood Committee and Industry Committee asked on-site: Resident conventions often have a good starting point, but after being released, they become slogans and decorations that no one cares about and abides by. How can we avoid this situation? Regarding this, Han Fuguo, a professor at the School of International Relations and Public Affairs at Fudan University and director of the Fudan Urban Governance Research Center, stated that the resident convention should have regional characteristics, and the formulation process should fully consider the nature of the community and the composition of the residents in order to be accepted by the residents. And Xinjiangwan City Street is the third generation international community in Shanghai, with residents who are young, highly educated, and structurally diverse, possessing a certain degree of self-management, self-service, and

On July 14th, as the 717 Cavalry Festival approached, Dinghai Road Street in Yangpu District sent cool comfort items to Meituan riders and their children who were still rushing on the road in the scorching heat of the three summers, and awarded the flag to the Pioneer Cavalry Volunteer Service Team. In addition to the heatstroke prevention gift package, the riders also received a carefully customized "7.17 Love Card". If work is hot or tiring, you can take a break at popular websites such as the International Fashion Center Party and Mass Service Station, Power Plant Party and Mass Service Station, and "Dinghai Family". During leisure time, you can also take your family for a stroll and participate in various convenient, parent-child, and cultural activities. At the event, Meituan officially established the "Dinghai Pioneer Rider Volunteer Service Team". The relevant person in charge of Dinghai Road Street stated that the riders are familiar with road traffic and travel through the streets and alleys to help create a civilized and beautiful urban area

On July 14th, the Fuzhou Special Session of the "Monthly Promotion" Activity, a key carrier of Jing'an District, and the Nanjing West Road High end Service Agglomeration Belt Promotion Conference were grandly held in Fuzhou. More than 80 Fujian enterprises participated in the conference, and Jing'an District Mayor Wang Hua introduced Jing'an and promoted Jing'an to the attendees in a comprehensive and three-dimensional manner. Wang Hua said that as the core urban area of Shanghai, Jing'an District has always attached great importance to the development of the private economy and continuously increased the cultivation of the private economy. This is an important direction for Jing'an to accelerate the iteration of industrial structure and improve high-quality economic development. Jing'an District fully utilizes the advantages and characteristics of foreign-funded headquarters and high-end professional service industry clusters, guiding private enterprises to carry out deep cooperation with high-level domestic and foreign market entities, helping private enterprises to borrow ships to go abroad and radiate outward, continuously improving their competitiveness. On July 10th, Jing'an District released

On July 14, the 2023 Nanjing Road Walkway "G-Power E-sports Carnival" and "Digital Innovation Nanbu Street" series of actions kicked off. 2023 Nanjing Road Walkway "G-Power E-sports Carnival" will take "China E-sports, tell Chinese stories" as the theme, "events", "culture" and "consumption" as the key words, and through the four upgrading segments, attract brands, enterprises related to the digital industry, colleges, game manufacturers, player communities, etc. to join in the upgrading of the digital business model of the business circle, promote the transformation and development of traditional business bodies, and tap the business circle economy and brand linkage consumption power of Huangpu District. This G-Power competition consists of three groups: open group, enterprise group, and university group. An interactive water friendly competition was set up on-site at the opening ceremony. The competition has gathered over 800 teams

"Hello! What do you need to handle?" Walking into the hall on the first floor of Jiading District Administrative Service Center, a row of service windows are neatly arranged, where more than 600 government service matters of 31 functional departments in the region are integrated. At the eye-catching place at the entrance of this "one-door" comprehensive hall, there is a window with an independent area and a novel name-the "undone" reflection window. When the reporter stepped forward, staff member Lu Feier took the initiative to ask the reporter. Since the beginning of this year, the government service halls of various districts, streets and towns in Shanghai have opened windows to reflect "things that cannot be done. Why should this special window be set up? After the special window was set up, what things have been done? How can this window force the optimization of government services? With these questions, the reporter recently carried out field visits. Let special things be done specially, urgent things be done urgently, difficult things be done easily "can't be done

On July 7th, in Beijing, a 4-day exhibition focused on international advanced new materials was about to come to an end, and people gathered in front of a Shanghai Pudong enterprise booth had no intention of dispersing. The company's name is Rongrong New Materials, and the materials it produces look like ordinary cotton blankets. However, when one side is roasted at 1400 ℃, the other side can be directly touched with bare hands, which can be called a "miracle". Outsiders watch the excitement. However, the domestic and foreign exhibitors present know that this is an internationally recognized high-temperature resistant new generation of main materials, which can be widely used in fields such as aerospace, metallurgy, and chemical engineering. It is worth mentioning that Rongrong New Materials, which only built its factory in Pudong at the end of last year, has broken through the bottleneck of large-scale continuous industrial production of alumina continuous fiber production in China, making China the second largest producer after Japan and the United States

On April 14, 1927, Chen Yannian served as the acting secretary of the Shanghai District Committee and relocated the district committee office to No. 104 Hengfengli. After the Fifth National Congress of the Communist Party of China, the Jiangsu Provincial Party Committee was still located in Hengfengli, and Chen Yannian was the first secretary of the Jiangsu Provincial Party Committee. On June 26, 1927, he was arrested in Hengfeng. On March 21, 1933, Lu Xun recorded in his diary that he had decided to reside in a new village on the mainland and had paid in advance for housing and other expenses; On April 11th, the diary recorded: "On that day, I moved to a new village on the mainland.". Here, he spent the last three and a half years of his life. The Shanyin Road Historical and Cultural Area, covering an area of approximately 129 hectares, is one of the 12 municipal level historical and cultural protection areas in Shanghai. It is also a must visit place for Zhang Jiahe, the chief lecturer of Hongkou Memory Communication Studio, to give lectures. There are many excellent historical buildings in the region, with a typical feature of revolutionary old buildings

On the evening of July 14th, the first "Along the Way, Sound and Flower" Youth Concert was held in Zhujing Town, Jinshan District, at the Huakai Marine Ecological Park. On that day, young musicians and citizens and tourists gathered in Huatian for an immersive visual and auditory feast on a midsummer night. Next, such "Flower Field" concerts will continue to be held throughout the year. It is understood that the concert was hosted by the Youth League Committee of Zhujing Town, and jointly presented by Shanghai University Band, Jinshan local online celebrity community and local artists with the support of Jinshan New Area Youth Association. With the theme of "public welfare, vitality, China-Chic, positive energy", the concert sang the enthusiasm, courage and fearlessness of contemporary youth. Neon lights flicker, and the summer breeze blows lightly. As night falls, the Xiyun Student Choir, "Jixia" Band, Shanghai Petrochemical Particle Structure Band, etc

Early this morning, in Lane 749, Tianmu Middle Road, Jing'an District, the Fangua Lane community was filled with a joyful atmosphere. Several moving vehicles dressed in red flowers rushed out, and the sound of bidding farewell kept coming one after another. The Fanggua Lane community, built in the 1960s, evolved from the "rolling earth dragon" before the founding of New China. It was the first five story worker's new village in Shanghai, and now it has undergone another transformation. As the largest reconstruction project of thin plank houses with small beams in the central urban area of Shanghai center this year, Fangua Lane recently achieved a signing rate of 100%. The old house, which used to have no dedicated kitchen and bathroom, and no elevator, will be demolished and rebuilt on its original site, becoming a high-rise new house with a single door, dedicated kitchen and bathroom, and an elevator and parking garage. On the 16th, residents of the community held a collective relocation ceremony. Leaving is for a better return, three and a half years later, until the comprehensive renovation of the community is completed

By scanning the QR code, you can understand the situation of greening, group renting, and small advertising rectification in the community, as well as quickly file complaints and obtain responses from relevant departments. On the 8th "7.15 Public Open Day" of Shanghai Urban Management on July 15th, the Smart Street Dwelling Platform was launched in Chuansha New Town, Pudong New Area. This platform covers functions such as online self registration of residential decoration, one click reporting of property violations, and urban management inspection and disposal. It is convenient for citizens to use and also provides certain convenience for regulatory work. In addition, the second Pudong Urban Management Forum was held at the Pudong Flower and Tree Cultural Center, where guests and citizens discussed the vision of future community comprehensive governance. Residential communities are a fundamental component of modern cities and also a high incidence of complaints and petitions. Illegal construction, damage to the load-bearing structure of houses, and group renting often lead to community conflicts

On the evening of July 14th, the first Qingdao Beer Festival in Baoshan, Shanghai opened in Dachang Town. The beer festival lasts for 10 days, with the theme of "Gathering in a Cheers World". It is committed to combining beer culture with urban culture, enriching the cultural life of residents, and creating a new stage for the passionate collision of beer culture, leisure and entertainment, and government school enterprise cooperation. In recent years, Baoshan District has accelerated the construction of the main battlefield of the science and technology innovation center, ushering in an important strategic opportunity for the "northern transformation". Dachang Town actively plays a leading role in the industry and activates new vitality in economic development. In April this year, the relevant person in charge of Dachang Town and the person in charge of Baoshan District Science and Technology Innovation Committee led a team to Qingdao for inspection and research, during which they visited Qingdao Beer Co., Ltd. Through in-depth communication, both parties have formed a preliminary cooperation intention to create a large-scale beer festival. Shanghai Qingdao Beer East China Sales Co., Ltd

Menghua Street, with a total length of 425 meters and a history of over a century, is the most flavorful street in the old city of Shanghai. What will it be like in the future? "When you walk into Menghua Street, you will see a street history museum. On the super large screen, you will see the story of the century's changes of Menghua Street. A row of blue brick shelves along the street are old objects used by residents, sewing machines, desk quartz clocks, etc., which remind many people of their memories." "The fireworks in Menghua Street rise with the food market. Mung bean Shaved ice, Wonton shops, and fried string shops, which infiltrate the memory of the city and are also good for young people." "Lovely cats and dogs were once part of Menghua Street, cat cafes, dog hospitals, and the new Menghua Street will also Keep their home." This is the future picture designed by the students of Shanghai Datong Junior High School for Dream Flower Street. Ximen · Huanxin

Yang Shang, a graduate student in the Performance Department of Shanghai Theatre Academy born in 1995, has not yet graduated and has started his entrepreneurial practice. She and her partner registered a performing arts company called "Theatre on Stage", which officially settled in Yijiayuan District on Huqiu Road in Huangpu District in February this year. Over the past year of entrepreneurship, Yang Shangyou, with a dream of drama, and his team have created three original plays and accumulated a group of "fans". The team has explored a business model for customizing performance activities for the enterprise, which can generate stable monthly revenue. "We would like to thank the 'Huangpu Chuangka' worry free entrepreneurship channel, which has allowed us to enjoy venue resources and entrepreneurial support services, and successfully overcome the most difficult stage of entrepreneurship. Huangpu District is located in the center of Shanghai, where every inch of land is worth every penny, and the cost of entrepreneurship is relatively high.". In order to stimulate innovation vitality and reduce the cost of entrepreneurship for college students, Huangpu District has launched the first initiative in the city“

Jing'an Su River Bay covers an area of 4.2 square kilometers, with a total historical building area of 500000 square meters. It has 17 protected neighborhoods, 170 cultural and tourism resource points such as museums, art galleries, and cultural new spaces. It is a unique waterfront vitality center in the central urban area that combines both sides of the river and the West, attracting top art institutions such as Shanghai Sotheby's Space, Ullens Museum of Art, Fotografiska Exhibition Hall, and Headless Gallery to settle in, forming a composite art ecosystem. The artistic level of Suzhou Bay area will be further improved. On the 16th, the "Art Suhe" brand in Jing'an District was launched, which will comprehensively promote the construction of the Suhe Bay cultural and artistic ecology by exploring the value of historical buildings, increasing public cultural facilities, hosting cultural festivals and competitions, and attracting high-end art industries, making the Suhe Bay area a key area in Shanghai's art map

Recently, the Pudong New Area Science and Technology Afternoon Tea Event was held with the theme of "Strengthening Data Security in Various Fields and Promoting the Construction of Password Application Security". The event is jointly organized by the Big Data Center of Pudong New Area in Shanghai and Shanghai Digital Industry Development Co., Ltd., and co organized by the Shanghai Commercial Cryptography Industry Association and Shanghai Yinjiang Intelligent Technology Co., Ltd. The aim is to deeply implement the Cryptography Law and the Regulations on Commercial Cryptography Management, implement the strategy of building a strong digital China and network country, and strengthen the informatization construction and password application in the medical, education, state-owned assets and other related fields of Pudong New Area in Shanghai. During this period, the relevant person in charge of the Commercial Password Management Department of the Shanghai Cryptography Administration interpreted the relevant policies on password applications, focusing on three aspects: the basis of password application policies, the scope and implementation plan of password applications, and the implementation process of password applications

On the evening of July 16th, in the "super large community" of Shanghai Kangcheng, the scorching summer couldn't stop people's enthusiasm for going out of their homes to participate in activities. A "tug of war competition with ten thousand people" was held as scheduled on the playground of Kangcheng Experimental School. Residents formed more than 100 teams based on buildings to participate in the competition. The scene was bustling with people, and in addition to the tug of war competition, there were also colorful neighborhood carnival activities such as parade ceremonies, parent-child games, anti fraud propaganda, and trunk markets, attracting residents to participate and experience the interaction. In the tug of war team, most of the neighbors from the same building form teams, as well as local police officers and urban management team members, as well as community merchants and delivery guys form teams. Police officers who occasionally come to the community to mediate disputes and delivery guys who have a chance encounter on tug of war ropes one by one

On May 18th of this year, International Museum Day, the Shanghai Museum of History signed a cooperation agreement with Chunqiu Travel Agency, focusing on the pilot program of "museums opening up guided tours to certified tour guides". After assessment, excellent tour guides from Chunqiu will join the tour guide team with certificates, bringing vivid interpretations of Shanghai's urban development and changes to citizens and tourists. In early July, the first batch of tour guides who passed the assessment gave a trial lecture at Libo, and an important "examiner" who was the main promoter of this cooperation, Zhou Weihong, Deputy General Manager of Shanghai Chunqiu International Travel Agency Co., Ltd. As a veteran of the tourism industry with 28 years of experience, Zhou Weihong not only witnessed the development of Shanghai and China's tourism industry, but also delved deeper into Shanghai's local resources in recent years, leading the exploration of "urban micro tourism", "architecture readable", and "Shanghai style urban archaeology"

With the popularization of sports culture and people's pursuit of healthy life, sports events have become a highlight of nightlife. On the evening of July 16, the opening ceremony of the 2023 "Enjoying Summer" WEEKEND Movement "Food" Carnival and Baoshan District Super Cup Series High Border Station opened in Lingang Xinye Square Yuanchuang, marking the official opening of the exclusive Baoshan "Town Super" and "Town BA. On the night of the opening ceremony, former international player Hu Yunfeng and former national player Zhang Zhaoxu came to the scene and were "platforms" of Zhen Chao and Zhen BA respectively ". In addition to the exciting events at the opening ceremony, there were also wonderful activities such as food bazaar and music residence to satisfy the taste buds. The event was crowded with people. As a sub-station competition in the local competition IP "Super Cup" cultivated by Baoshan, this activity is put forward by Baoshan "South Gate" Gaojing Town. Sports

On July 17th, a "bookish bus" that integrates public transportation with reading was launched in Pudong, inviting citizens to experience and experience urban development while traveling smoothly. This is a brand new "mobile classroom", which is an innovative measure for the coordinated promotion of civilization cultivation, practice, and creation in Pudong New Area. The "Bookish Bus" is guided by the Propaganda Department of the Pudong New Area Committee, the Shanghai Municipal Transportation Commission Trade Union, the Pudong New Area Federation of Trade Unions, and Pudong New Area Public Transport Co., Ltd. It is jointly built by the Pudong New Era Civilization Practice Center, Pudong Library, and Jingao Bus, breaking through traditional reading methods and creating a "mobile library" and "mobile civilization practice point", providing readers with a more convenient and diverse reading experience. At present, the "Bookish Bus" departs from Pudong Library and travels all the way to Shangtu East Hall and East

On July 17, the "Special Exhibition to Commemorate the 120 Anniversary of He Luting's Birth" opened in the Baitai Building-"Volunteer March. Born in July 1903, He Luting is a famous contemporary composer, music theorist, music educator and music activist in China. When he was young, he Luting participated in the Guangzhou uprising in 1927 and was admitted to the Shanghai National Junior College of Music School in 1931. Only three years later, he composed the piano piece "Shepherd Boy Piccolo", which set a precedent for the "nationalization" of Chinese piano. After the outbreak of the Anti-Japanese War, He Luting participated in the Shanghai cultural circles anti-Japanese national salvation drama team, composed a series of revolutionary songs. Since then, he created the "Guerrilla Song" in Linfen, Shanxi in 1937, which was sung for a while, which greatly inspired the anti-Japanese fighting spirit of the military and civilians across the country. After the founding of New China

This summer, it was said that Dajingtang, located in Zhangyan Ancient Town, Jinshan, was preparing for the "Chinese Painting Youth" summer study camp. Mr. Li, who lives in the city, immediately contacted the person in charge of the base to register for his daughter. Previously, he and two other parents took turns driving from the city to Zhangyan Ancient Town every week to send their three children to Dajing Hall to follow the old painters in collecting, writing, and learning painting. "The guiding teachers at the base are not newly graduated young teachers, but mostly members of the China Artists Association and well-known experts in the industry, which surprised us all." Pan Li lives in Zhangyan Town. Two years ago, when she heard about such a good thing at her doorstep, she immediately enrolled her 7-year-old daughter in a 16 hour "Chinese Painting and Calligraphy" class. The old painters started teaching "storytelling and character solving" and took the children to learn "drawing lines". Her daughter learned it easily and happily

"I'm really excited, the bus that I've been looking forward to for years has finally opened!" Recently, because I heard that the village has connected the 1686 bus route, Aunt Zhu, a 62 year old villager from Huaxin Village, Shanyang Town, Jinshan District, came early to experience it. "It's not convenient or safe to take an electric car with grandchildren, and my children are not at ease. In the future, I can take my child out to stroll, especially to see my spouse who runs a hair salon outside." On the other hand, 69 year old Zhang Huamei and her companions boarded the bus, and their joy was also expressed. She told reporters that once she had foot pain and was unable to drive an electric scooter to the hospital. Her son, who was working in the city, had to rush back to take her to the hospital. Now that buses have been opened, not only is it more convenient to go to see a doctor, but people also have more choices when buying groceries. "Especially on rainy and hot days, driving an electric scooter is not convenient. It only costs one yuan.",

There are 7 coffee shops within 300 meters, and the number of convenience stores has sharply decreased. While it is difficult to find one shop on the bottom floor along the street, the turnover rate is high... Recently, reporters found the above phenomenon in the neighborhood adjacent to the popular check-in spot in Shanghai, Zhangyuan. Based on the functional characteristics of different blocks, the business formats of the blocks largely reflect the market supply and demand relationship. At the same time, these bottom level shops along the street with good market outlets also shape the appearance of the blocks and affect their quality. Is the convergence of business formats and internal competition just a pain in the adjustment period, or will it further affect the orderly growth and replacement of the neighborhood? How to help the neighborhood achieve a more diverse distribution of business formats, expand service functions, and better meet the needs of residents, passersby, tourists, and other parties while being full of prosperous commercial atmosphere? The reporter launched a visit. High turnover rate and high rent coexist

At 9:00 am on July 17th, a chemistry experiment was being conducted in the classroom on the third floor of Xidu Street School in Fengxian District. Lecturer Cui Saide was surrounded by children running away from the desk, holding a glass container filled with water containing eggshells. As the dilute hydrochloric acid solution dripped in, fine bubbles gradually appeared on the surface of the eggshells, sinking and floating in the solution. This group of third grade children burst into a burst of exclamation. At the same time, in the adjacent classroom, lecturer Huang Rui distributed colored torsion bars and polarizers to each student. In this class, she will use these small props to simulate light and teach the children "polarization of light". This is not an extracurricular interest class, and Cui Saide and Huang Rui are not full-time primary school teachers. If asked about their professions, one is the general manager of a pharmaceutical company, and the other is physics and electronics at East China Normal University