Yixinyuan Hot Spring Leisure Club is located in Sangyuan Town, Huailai County, Hebei Province, the "hometown of grapes and wine in China". It is also the hometown of the nationally famous fighting hero "Dong Cunrui".

The company is adjacent to Beijing, at the foot of the Great Wall, on the banks of Guanting Lake, and on the banks of the Yang River. It is a newly developed hot spring holiday leisure place that integrates leisure vacations, physical and mental recuperation, recreation and fitness, business gatherings, sightseeing tours, tea tasting and gourmet food, and picking and fishing.

It is the largest indoor hot spring paradise in western Beijing.