Baiyunguan Street, Xicheng District, Beijing. According to Baidu map, Chang 'an baiyun hotel is located in Baiyunguan Street, Xicheng District, Beijing. Baiyun hotel Chang 'an is a high-class business hotel with a total construction area of 24,000 square meters and five floors. It is located in a prime location in Xicheng District, Beijing. Hotel rooms, catering and conference facilities are all available, low-key and luxurious, and warm as home.