Bus at the first stop: depart from Wanping Ancient City at 06:30, stop at Xiyuan, Suzhou Street, Wanquanhe Road, East Gate of Yuyuantan, National Library and East Gate of Beijing Zoo, and finally arrive at Xihongmen.
In the rush hour, in addition to all bus stops, there is also the 1 express train in the morning and evening rush hours, which stops at Xiyuan, Suzhou Street, Wanquanhe Road, Yuyuantan East Gate, National Library and Beijing Zoo East Gate.
The above information is for reference only, and the specific timetable may change. I suggest you check the real-time information in official website of Beijing Metro.