Zhoucheng in Dali. According to Baidu map, Yunnan tie-dyed national costumes are mainly approved in Zhoucheng, Dali. In addition to the unique scenery of butterfly spring, Zhoucheng in Dali also has homespun with national characteristics, and its color is also very attractive. Every family here has a dye vat, and each kind of tie-dyed cloth has its own characteristics.