Jinniu Lake Wildlife Kingdom Circus Gate 2. According to the map of Niu Jiao Lake, the tour route is as follows: Gate 2 (East Gate) → Jellyfish Palace+Science Museum → Malaysian Opera House → Amphibian Hall → Crocodile Pond → Crossing the Underground Passage → Taking a small train to play in the self-driving area → Hong Kong Ocean Park → Feitianweiya → Flying chairs at high altitude → Beast Area → Glass Plank Road → Rainbow Slide Road → Luqu Garden → Kangaroo Hall → Happy Ranch → Go-karting → Fox and Monkey Island. Jinniu Lake is an artificial lake, located in Chengdu, Sichuan Province, China, with a beautiful surrounding environment, which attracts some wild animals to live here or pass by.