【introduce】Selected from the original ecological Mengku big-leaf species in the eastern half of Mengku, Shuangjiang County, Lincang City, the spring pistils of the big tree in front of the light are processed by traditional sun-drying techniques. It is rich in substances and high in water extractables. There are tea in the forest in the whole tea area, and there are forests in the tea. The daytime is warm, the night is cool, and the rainy season is rich in precipitation, which provides an excellent ecological environment for the tea trees that like to scatter light. Rich in flavor, the arbor tea produced in the Lincang area is pure natural, pollution-free, and original, and consumers can drink it fragrantly.