January 23, Professor Cai Xin, Senior Expert, Tea College, Yunnan Agricultural University 2. Associate Professor Gao Jun was invited by Dehong Prefecture Tea Office to appraise the varieties of ancient tea resources in Dehong Prefecture.

　　 In order to seriously carry out the general survey of ancient tea tree resources in Dehong Prefecture, Germany The technicians of Hongzhou Tea Office, Tea Technology Station and the tea offices and tea technology stations of various counties and cities started from December 6, 2013 to January 23, 2015. It took more than one year to complete the first, Two and three stages of census work. Yang Tao, deputy director of the Tea Office of Dehong Prefecture, said: "In order to complete the work of individual plants, piece positioning, specimen collection, and videography of ancient tea trees, technicians have visited tea-producing villages and traveled through the high mountains where ancient tea trees grew. . In order to survey 2 ancient tea trees, I walked for more than 8 hours in Daguangpo State Forest, Chuntoutang Village, Yousongling Township, Yingjiang County. Technicians often leave before dawn and go home in the dark. Looking at the tall and tall ancient tea trees growing well, with lush foliage, happiness and excitement replaced exhaustion and hard work. Completed 91 specimens of ancient tea trees in Dehong prefecture. ”

　　 At the appraisal meeting, Cai Xin, Gao Jun and Dehong Tea Office , The professional and technical personnel of the tea technology station carefully compared and analyzed each ancient tea tree specimen and checked the data. Based on expert identification, 91 specimens of the species catalog on Yiyue paper, 91 specimens mainly include Dali species, Pu'er species and Dehong species unique to Dehong Prefecture. After the experts completed the identification of the ancient tea tree specimens, they also went to Hualachang Village, Jiangdong Township, Mangshi City to investigate an ancient tea tree that has grown for 1,000 years, and went to a bowl of water in Hongmichang Village, Jiangdong Township to inspect the growing wild ancient tea trees on the spot. Growth.

　　Through identification and field inspections, experts have focused on ancient tea trees in Dehong Prefecture The development and utilization direction was carefully analyzed and discussed, and they agreed that, first, the ancient tea trees and wild tea trees in Dehong Prefecture are widely distributed, mainly concentrated in the vast mountainous areas with an altitude of 1,400-2200 meters; there are rich varieties, and there are species endemic to Dehong Prefecture.“ Dehong Tea”. The rich resources of ancient tea trees have created unique conditions for the development of the tea industry in Dehong Prefecture and driving the farmers in mountainous areas to get rich. Second, the ancient tea tree resources in Dehong Prefecture are very precious, which fully demonstrates the long history of tea planting, the development history of tea industry and the long-standing tea culture of Dehong Prefecture. Since ancient times, Dehong Prefecture has been the settlement of the servants of the De'ang ancestors. The servants are recognized as the earliest people to use and grow tea. The existing artificially planted ancient tea trees and ancient tea gardens in Dehong Prefecture were all planted by servants. According to the earliest proposed "Ancient Tea Horse Road", two of them passed through Dehong, which fully proved that there were tea tree communities in Dehong as early as 2000 years ago. Third, in the protection, development and utilization of ancient tea tree resources in Dehong Prefecture, emphasis is placed on protection and appropriate development and utilization on the basis of protection. Through the excavation and research on the long-standing tea culture of Dehong Prefecture, and the protective development and utilization of ancient tea tree resources, it injects cultural connotation into the tea brand of Dehong Prefecture, and enhances the brand quality and brand value of "Dehong Tea". The development of the tea industry adds stamina and positive energy. The fourth is the development of the tea industry in Dehong Prefecture. It is necessary to attach great importance to the "green ecology" and make full use of the natural advantages of the green ecology of Dehong Prefecture. From picking to tea processing, green ecology must be the main line of production to create an ecological tea industry in Dehong.