Erlangjian introduction: Erlangjian is also called "kelp" and Tibetans call it "sea tiger". Because it is 151 kilometers away from Xining, it was also called 151 base before. It is the first torpedo launcher in my country. Test base. The Erlang Sword is a long and narrow land belt, about a hundred paces wide and about 25 kilometers long. It submerges into the sea from south to north. The beginning resembles a long sword. At present, Erlangjian has built a viewing area composed of a bird watching platform, a deer watching garden, a sea watching bridge and a sea watching pavilion, a leisure area composed of a dock square and the "Auspicious Four Ruins" sculpture, and a water motorbike and self-driving area. The yacht is a water entertainment area with active content.