The first spring in the world is also called Zhongyi Spring, located on the west side of Jinshan Temple, with Jinan Baotu Spring, Hangzhou Hupao Spring and Wuxi Huishan Spring and called "China's four famous springs"; on the stone wall on the side of the pool, the title "the first spring in the world" five big words. Because Tang Dynasty famous Liu Boqi tasted the water quality of tea all over the country, the water is seven, the Chinese spring according to its water taste and tea taste is the first, so it is known as the "first spring in the world". The spring water surrounded by the guardrail is green, so it should not be drunk directly.