Male, born in 1983, from chongqing, graduated from chongqing university with a master''''''''s degree in 2010, senior engineer, member of Chinese chemical society, member of Chinese chemical society, member of jiujiang expert database , member of jiangxi expert database, part-time associate professor. Successively served as director of fire-prevention materials research office of chongqing research institute of general institute of coal science (2010-2015); Chongqing jianfeng in... more..>>