If you go:
Closed on Mondays; 11:00-18:00, Tuesday, Thursday, and Friday; 11:00-20:00, Wednesday, Saturday, and Sunday.
Note: On Wednesdays, entry is free from 17:00 to 20:00.
#11 Building, Cuigezhuang International Financial Art Demonstration Area, Chaoyang District, Beijing (86)1 33-8120-9323
For more information, check the museum's official WeChat account.