Yang Jingrong, male, 1948 was born in Beijing. He is an associate researcher at the Palace Museum in Beijing and graduated from the History Department of Fudan University. He was engaged in the research and experiment of ceramic pigments and traditional colored glazes in Handan Institute of Ceramics, and transferred from 1979 to the Palace Museum to study the history of ceramics.

Currently: Professor of Beijing Yixian College (formerly China University), technical director of Zhong Tao Ancient Art Appraisal Technology Development Center, member of the expert committee of Treasure magazine.

1976 published the first paper "On China Ancient Flower and Glaze Craft" in Cultural Relics magazine. Up to now, he has published nearly 100 papers and co-authored four monographs: China Ceramics, China Ceramics, Folk Ceramics and Dragon and China Culture. Individual independent monographs include Coloured Glass, Appraisal of Ancient Ceramics and Appreciation and Appraisal of Coloured Glass Ceramics. Taiwan Province Province published The Life of the Dragon, which is a traditional Chinese version of The Dragon and China Culture.

In 2002, he was selected as one of the 100 experts and scholars with "remarkable academic achievements and innovative spirit" in the cultural and artistic circles of China in China Heritage Newspaper.

Liu Zhixiong (1950-2008) is a librarian, associate researcher and member of Cultural Relics Research Institute of China Democratic National Construction Association.

Liu Zhixiong used to be the deputy director of the Cultural Relics Information Center of China Heritage Research Institute and the director of the traditional craft studio of cultural relics protection. He was awarded the honorary title of "Outstanding Member of Beijing Municipal Committee of China Democratic National Construction Association in 2005". He is the author of Dragon and China Culture, Exhibition of Ancient Capital Beijing, Collection of Old Scenery of Beijing Ancient City, etc. He has published many influential articles in various journals at home and abroad, among which "Protection and Utilization of Beijing's History and Culture" won the first prize for the research achievements of the United Front System in 2005. Bibi presided over the research on the protection and utilization of Beijing's history and culture.