You can't. In ancient Yunnan, playing cards was not allowed in foot baths. In Jiangchuan, the government there prohibited playing cards. Customers there also have other recreational activities, such as foot massage, swimming, fitness exercise, Chinese medicine massage and so on. The address of Gudian Foot Bath Shop in Jiangchuan District, Yuxi City, Yunnan Province is Gudian Guocheng, Xingyun Street.