Über den Autor Hong Bing Zhang
zhang hong bing nan bo shi jiao shou shuo dao he bei jing mao da xue sheng wu ke xue yu gong cheng xue yuan zhuan zhi jiao shi zhu yao cong shi shi pin an quan he ying yang shi pin ke xue yu jia gong sheng wu gong cheng yu sheng wu ji shu deng fang mian de yan jiu yu jiao xue gong zuo jin nian lai zhu chi sheng ting ji ke yan he jiao xue ke ti 6 xiang fa biao he xin qi kan yi shang lun wen 10 yu pian