Didi taxi, Didi taxi, flower pig driver. By querying Wuxi Travel Network, we know that the above software is Wuxi Shunfeng app. Wuxi, referred to as "tin" for short, was called Liangxi and Jingui in ancient times. It is a prefecture-level city in Jiangsu Province, one of the central cities in the Yangtze River Delta, and an important scenic tourist city approved by the State Council.