Xu Yinchuan is a super chess master from Chaoshan area of China. He began to learn chess at the age of five and studied under the famous chess coach Zhang. He won the national chess championship and runner-up for many times, which made great contributions for China to win the men's team championship in the 7th "Asian Cup" chess competition. Also in 1994 was awarded the title of international grandmaster.

Zhu Zhiquan is a chess player in Yangzhou. 20 12 China Chess Competition of the 7th Jiangsu Agricultural Games won the individual championship, which was the first gold medal won by Yangzhou athletes at this agricultural games.