1940 graduated from the Department of Horticulture and the Department of Horticultural Studies of Jinling University. He used to be a lecturer in Horticulture Department of Sichuan University and an associate professor in Agricultural College of Fudan University. 65438-0950 graduated from the Department of Horticulture Studies, Royal Agricultural University, Copenhagen, Denmark, with an honorary Master of Science. /kloc-0 returned to China in July, 950. He used to be an associate professor and professor at Wuhan University, a professor and deputy head of the Department of Horticulture at Huazhong Agricultural University, a professor and deputy head of the Department of Landscape Architecture at Beijing Forestry University, a vice chairman of the Chinese Landscape Architecture Society, a member of the forestry evaluation team of the State Council Academic Degrees Committee 1-2, and a researcher at Beijing Botanical Garden of China Academy of Sciences.

He is currently a professor, doctoral supervisor and director of the famous flower research office of the School of Landscape Architecture of Beijing Forestry University. The State Council's first batch of recipients of special government allowances. He is also the executive director of China Horticultural Society and the international registration body of plum blossom varieties of International Horticultural Society. 1997 was elected as an academician of China Academy of Engineering. Its main achievement lies in cultivating a large number of landscape professionals (including bachelors, masters, doctors, etc. ); The binary classification of flower varieties was established, and the wild flower germplasm resources in China were deeply analyzed and studied, creating a new direction of flower resistance breeding, breeding more than 70 new varieties such as plum blossom, ground cover chrysanthemum, rose and camellia chrysantha, systematically studying China plum blossom, exploring the origin of chrysanthemum and making new breakthroughs. More than 200 works (departments), many of which won awards, have had a considerable impact at home and abroad. 1997 was elected as an academician of China Academy of Engineering.

Editor-in-chief of China Plum Variety Map, China Flower Classic and other books, author of Bashan Shushui Plum Blossom. Great achievements have been made in the breeding of camellia chrysantha, the establishment of gene bank, the origin of chrysanthemum and the breeding of ground cover chrysanthemum, and the introduction and breeding of rose and rose.