The respective expressions and questions of the introduction years of Zhukula Coffee in Chinese Coffee Culture

1.1 I remember that it was still the spring of 1995, when Professor Mao Genhai of the former South China Hot farming Academy and I went to Xishuangbanna, Yunnan Province. I had the honor to see Huang Junxiong and Zhang Xingcan, Institute of Tropical and Subtropical Coffee, Yunnan Academy of Agricultural Sciences, published a paper on the development of Yunnan coffee in 1994 in the third issue of Tropical crop Science and Technology, from which we got the information about the earliest introduction of Yunnan coffee.