Which cities are sponge cities?

By 2023, China sponge city construction pilot cities include:

Tangshan and Qinhuangdao in Hebei Province, Jincheng in Shanxi Province, Hohhot in Inner Mongolia Autonomous Region, Shenyang and Daqing in Liaoning Province, Harbin, Qiqihar and Mudanjiang in Heilongjiang Province, Wuxi, Changzhou, Zhenjiang, Yangzhou and Yancheng in Jiangsu Province, Hangzhou, Ningbo, Wenzhou and Jiaxing in Zhejiang Province, Hefei and Wuhu in Anhui Province and Fuzhou and Xiamen in Fujian Province. Kaifeng City in Henan Province, xiangyang City, Yichang City, Huangshi City, Xiaogan City and Suizhou City in Hubei Province, Changsha City in Hunan Province, Guangzhou City, Shenzhen City, Foshan City and Huizhou City in Guangdong Province, Guilin City in Guangxi Zhuang Autonomous Region, Guiyang City in Guizhou Province, Kunming City in Yunnan Province, Xi City, Tongchuan City and Weinan City in Shaanxi Province, Tianshui City in Gansu Province, Xining City in Qinghai Province and Urumqi City in Xinjiang Uygur Autonomous Region.