Maiji District, Tianshui City, Gansu Province. According to Baidu map, Cuihu Park in Tianshui City is located in Maiji District, Tianshui City, Gansu Province, in the Mackey section of Weihe River. Cuihu Park, with a total length of 4.5 kilometers and an area of 1.483 mu, is an open ecological park integrating urban flood control, cultural heritage, leisure and fitness.