Qian yan guan li lun cong Qian yan guan li lun cong. Han zhe guan li lun cong Jing ying guan li lun cong/ Han zhe guan li lun cong. Jiao yu yan jiu lun cong Gong shang guan li wen cong Xi guan fa lun cong Ren xin guan li lun : Fan yi xue lun cong