'Sponge city'
China DailyWhen Typhoon In-fa pelted Shanghai with heavy rains in July, Xu Jingxin was worried about the "sponge park" he had been working on for the past two years. Xu, an engineer with the China Construction Technology Consulting and in charge of the construction of the sponge facilities, was concerned about whether the "sponges" that he helped to design could withstand the test of intense rainfall brought by the typhoon. Adjacent to the Shanghai Astronomy Museum, the sponge park in the city's Lingang area is designed to resemble planets that are surrounded by paths. To cope with the problem, the State Council launched the Sponge City pilot project in 2015, with the aim of having 80 percent of urban areas refitted and embedded with sponge facilities by 2030 to absorb and reuse at least 70 percent of rainwater.