Business Writing Commercial Correspondence Ying Yong Wen
Ben shu zhu yao jie shao le zhong xiao gong si zai ri chang xing zheng guan li, Hui yi guan li, Ri chang ying xiao guan li wen shu deng fang mian zui chang yong de shang wu wen shu, Fang bian zhong xiao gong si yuan gong jiang qi yun yong yu shi ji gong zuo zhong.