Du Bing, male, was born in 1973, Inner Mongolia. On 199 1, he entered the Department of Food Engineering of Qiqihar University for undergraduate study, majoring in fermentation engineering. 1995 entered the food engineering department of Tianjin institute of light industry to study for a master's degree in fermentation engineering, and his research interests were industrial microbial breeding and pharmaceutical technology. The title of his master's thesis is ".