It's okay. Yu Jinggan, Han nationality, male, 1989 was born in Fengliangshan Village, Wuning County, Jiangxi Province, 1960. He used to be a production captain in the countryside. 1979 was admitted to chongqing jianzhu university with a master's degree in architecture. Later, he obtained a master's degree in philosophy from Tsinghua University and Peking University, and a doctor's degree from Beijing Normal University. Yu Yun graduated from the Economics Department of Hohai University Business School, a key university in China. According to relevant information, these two people have nothing to do except the same surname.