"In the past, the sewers in our community were often blocked, and large areas of ponding would be caused in cloudy days. In September last year, I found that there were three QR codes for NPC deputies to contact the masses pasted at the entrance of the community, so I filled in the relevant information by scanning the code on my mobile phone with the idea of a try, but I didn't expect to get a reply soon." Jiangweiqing, a resident living in the station community of Huaihai street, qingjiangpu District, Huai'an City, Jiangsu Province, said that the sanitation office of qingjiangpu District arranged personnel and equipment to clean up the blocked sewer and dredge the rainwater wells, which solved the urgent problems of community residents. It is reported that this "QR code platform" is a new channel for communication with the masses opened by the people's Congress of qingjiangpu district last year - "the things around the masses represent" doing things by code ". In recent years, the people's Congress of qingjiangpu district has actively explored the construction of a platform for representatives to perform their duties. Representative Liaison stations have been set up in all 16 towns and streets in the region. After receiving the clues of the masses' demands, they immediately give "replies" online and then urge them to handle them. In order to further stimulate the power of representatives to perform their duties, the people's Congress of qingjiangpu district also combined the "code office" with the management of Representatives' performance points to implement quantitative assessment. For some key suggestions and problems, the District People's Congress has promoted the solution by means of micro research, special interview, special evaluation and so on. The "code office" has built the platform on the "nerve endings" of urban governance, reflected the problems most concerned by the masses to relevant departments, and made every effort to promote problem solving, so that the masses can become participants, beneficiaries and judges of urban management. "Since the opening of the 'code office' in Haizhou Langjun community, most of the problems that were strongly reflected by the masses in the past have been well solved. The 'code office' has truly become a good helper for grounding, observing the people's feelings and gathering their wisdom, and has improved the happiness of community residents." Yangchun, a representative of the people's Congress of qingjiangpu district who is responsible for contacting Haizhou Langjun community, said. (outlook new era)