When will the planning of Sandun Shuangqiao Unit in Hangzhou begin?

Not yet announced. According to the people's government network of Xihu District, Hangzhou, as of September 18, 2023, the planning time of Sandun Shuangqiao unit in Hangzhou has not been announced. Hangzhou is a prefecture-level city, provincial capital city, sub-provincial city and megacity under the jurisdiction of Zhejiang Province. It is the core city of Hangzhou metropolitan area, the economic, cultural, scientific and educational center of Zhejiang Province approved by the State Council, and one of the central cities in the Yangtze River Delta.