Beijing Zoo is located in Xizhimen Waijie Street. The zoo on Line 4 of Metro Station comes out to the entrance of the zoo. There are all kinds of animals in the park, such as tigers, lions, elephants, rhinos, hippos and so on. The entrance fee of Beijing Zoo is 15 yuan, but the ocean hall and panda hall in the zoo are charged separately. If you don't go to the aquarium, it takes 3 to 4 hours to visit the zoo.