Lifetime Professor Zang Kehe presented an academic report entitled "The relation between man and the nature at the time of the Warring States reflected from Chu bamboo slips" on November, 22,2008, at East China Normal University. Professor Xia Jinqian ,who works in Shanghai Federation of Social Science Organization presided the report.
     A number of doctoral students sighed with feeling after the report, saying they would benefit a lot from listening to this report.