2. Yangcheng Lake is five kilometers northeast of Suzhou City, spanning Wuxian County and Kunshan County. Although geographically across Kunshan, administrative jurisdiction still belongs to Suzhou. On the bank of Yangcheng Lake, it is adjacent to Shanghai in the east and Suzhou in the west. Beijing-shanghai railway and Shanghai-Nanjing Expressway, National Highway 3 12, all pass by, only half an hour's drive from Shanghai Hongqiao Airport.