Introduction to the Tea Research Institute of the Yunnan Academy of Agricultural Sciences: The Tea Research Institute of the Yunnan Academy of Agricultural Sciences moved to Manzhen, Menghai County in 1957, covering an area of ​​1,350 acres. It now has a Germplasm Innovation Research Laboratory, Variety Breeding Research Laboratory, Organic Tea Cultivation Research Laboratory, Processing Engineering Research Laboratory, Tea Culture Research Laboratory and Tea Comprehensive Laboratory; Scientific and Technological Achievements Demonstration and Transformation Center, Yuncha Technology Company and Yunnan Province No. 165 Vocational Skills Appraisal Institute.