On the afternoon of June 10, 30 citizens of Xinkang Community in Gusu District of Suzhou came to Fuzing Sewage Treatment Plant of Suzhou Drainage Co., Ltd. Watch the special video of Fuxing Sewage Treatment Plant, visit the central control room, biological pond and reclaimed water intake, and understand in detail the influent pretreatment process, biological treatment process and advanced treatment process of sewage treatment. Questions and answers were also given after the visit. Aunt Wang Jingmei, 78, was very happy to see the muddy sewage, which became as clear as mineral water after treatment. She also held bottles and took photos with her staff. She felt that the trip was a great success. She not only felt the charm of environmental protection technology, but also realized the importance of pollution reduction.