Quan shu qi zi mei guo 18 shi ji 70 nian dai fan ying du li zhan zheng, xia zhi du li hou zhi 19 shi ji zhong qi nan bei zhan zheng qian de jian guo chu qi jie duan. zhe yi shi qi shi mei guo jian ku chuang ye zou xiang chu bu fan rong de zhong yao fa zhan jie duan.