Since 1983, there have been more than 2 100 kinds of bronze medals and silver medals. The online edition of China Contemporary Bronze Medal Picture Book (Zhangpai Art) enjoys a high reputation in the field of bronze medals and can be called a veteran figure in the field of bronze medals. From 1985, I began to collect antiques, especially interested in ancient lacquerware, bronzes, ancient jade and pottery. The collection is rich and has a well-known appreciation level in the local area. Yin Guoqing Museum, a collection forum, was opened online, and blogs were opened on official websites such as Sina.com, China Artist-Art Forum, Bronze Art Network, Coin Vertical and Horizontal Network, China Modern Mechanism Coin Forum Network, Bronze Art Friendship Association and China Coin Leak Network. Published nearly 100 articles in domestic and foreign journals. 1995, Shanghai Ancient Books Publishing House published the monograph Bao Su Ju Coin, and also participated in the collation, compilation and pricing of the magnum opus Xianfeng Qianhui, Supplement of Taiping Heavenly Kingdom Coin, Ancient Coins Annotated by Ma Dingxiang and Classification of China Copper Coins. He has been selected into more than ten dictionaries, such as Who's Who in the World, Biographies of China Encyclopedia Experts, Dictionary of Famous Collectors in China and Dictionary of Contemporary Coin Collectors. Editor-in-Chief of Coin Miscellaneous Talk, Spring Extension Film Friends. Participated in 1993 Wuxi World Coin Exhibition and Jiangsu Coin 10th Anniversary Achievement Exhibition, and won the second prize. He has held personal collection exhibitions for many times and "Yin Guoqing and Gu Jinfang Bronze Collection Exhibition" in Wuxi Museum. The Shanghai Mint specially cast a commemorative medal for them.
Yin Guoqing, president of the Bronze Professional Committee of Wuxi Coin Research Association, said that there are currently more than 2,000 players playing bronze medals in China, and there are more than 100 in Wuxi. However, in recent years, due to the lack of promotion of local associations, the spontaneous activities of scattered Tibetan families have not reflected the value of bronze medals.