Introduction to Fengcheng: Fengqing is the hometown of the world-famous "Dian Red". It is located in the southwest of Yunnan Province and is one of the original places for growing tea in the world. The climate here is mild, the sunshine is abundant, the rainfall is concentrated, and the wet and dry areas are distinct. It is known as "how high the mountains are, how high the water is, and the four seasons are like spring." The three-dimensional climate conditions have given birth to Fengqing's complex and diverse ecological environment and vegetation types, giving Fengqing a rich biological landscape. The territory is surrounded by mountains, alternating with mountains and rivers. Due to the cutting of the Lancang River and its tributaries Shundian River, Heihui River and Yingchun River, four major canyons are formed from north to south. The terrain in the west is gentle and extends westward in a wave-like manner, forming a mid-hill hilly basin centered on Yingpan.