Get on the bus from Beijing West Railway Station, take Metro Line 9, go to the National Library, get off at the National Library Station (exit on the east bank of C), and walk 820 meters to Beijing Zoo.

Beijing Zoo is located in Xizhimenwai Street, Xicheng District, Beijing, adjacent to Beijing Exhibition Hall and Moscow Restaurant in the east, covering an area of about 86 hectares with a water surface of 8.6 hectares. Founded in the thirty-second year of Guangxu reign in Qing Dynasty (1906), it is the earliest existing zoo in China with the largest variety of animals on display. Raising more than 500 kinds of exhibition animals and more than 5,000 animals; There are more than 500 kinds of marine fish and marine life 10000 tails. It receives more than 6 million Chinese and foreign tourists every year. It is one of the largest zoos in China and a world-famous zoo.

References:

Baidu Encyclopedia-Beijing Zoo