?? ?????731???????????“???”?? ???????????
![](https://image.chezhanri.com/2020/0326/204e7131055fca8f72ec77a984e1aa56.jpg)
????:1??????:????200??
2????????
3????????????
4?????????
5???????2000?
8????12???????????????,???731???“??????”??,???????,???????????731?????????
????94?????1945?3???????????????,14?????,???731??,???,?????????????????????731??????????????????????????,????????,?????????????
(?? ? ????? ???)
??:???