Which dynasty's skating rink was Shichahai in Beijing?

Shichahai in Beijing was a skating place in the Yuan Dynasty in the 3rd century A.D./KLOC-0.

Shichahai, located in the northwest of the old city of Beijing, consists of Qianhai, Houhai, Xihai and coastal scenic spots, surrounded by water. Its history can be traced back to the Yuan Dynasty in13rd century. The back gate bridge of Shichahai is the fixed point of the central axis of the old city, and Shichahai is of great significance to the planning and construction of the old city of Beijing. Skating in Shichahai in winter is one of the traditional cultures of old Beijing!

Shichahai is inextricably linked with Beijing culture, because it lives among the people and adheres to the simplest folk customs. After the founding of New China, Shichahai skating rink is still a good place for skating in winter. In winter, Shichahai has become a natural skating rink. Because of the wide water surface, the largest skating rink in Beijing was built here at that time, covering an area of 40,000 square meters.