Nan hai guan cha neng li ke wai xun lian = Nan hai guan cha neng li ke wai xun lian/ Nan hai chuang yi neng li ke wai xun lian = Nan hai chuang yi neng li ke wai xun lian/ Nan hai guan cha neng li ke wai xun lian =: The boys' book of observation/ Nan hai guan cha neng li ke wai xun lian/: The boys' book of observation, Nan hai guan cha neng li ke wai xun lian =: The boys' book of observation / Fan gao yuan lai ke yi zhei yang kan = Yi qian ling yi ye mei meng lian = Gan bu su zhi yu neng li xun lian/