What bus should I take from Beijing West Railway Station to Capital Museum?

Beijing West Railway Station takes bus No.2 (Lize Bridge North-Yanhuang Art Museum) to the east of Yonghegong Bridge, and then transfers to bus No.684 (Huixin East Bridge South-Fengtai Caojiagou) to imperial academy. The Confucius Temple next to it is the Capital Museum. You can also take No.47 (Zhongguancun West-Xiaomachang) or No.823 (outside Beijing West Railway Station-Dongzhimen) to the south of Pinganli intersection, and then transfer to 13 (Heping East Bridge South-Xicheng Sanlihe) to imperial academy.