Chengguan District, Lanzhou City, Gansu Province. Baidu map shows that the address of Lanzhou Men's Health Care and Conditioning Hall is Gannan Road 107 1 Building, Chengguan District, Lanzhou City, Gansu Province (490 meters walk from Exit C of Lanzhou University Subway Station). Lanzhou is located in the geometric center of northwest China and Chinese mainland, with high terrain in the west and low terrain in the south. The Yellow River flows from southwest to northeast, and valleys and basins are intertwined. Lanzhou has a temperate continental climate.