?? ???????????????????
![](https://image.chezhanri.com/2020/0115/6a5ed1c776a0f8a84ec4b5ba56fbebe2.jpg)
????:1???????:??????????
2?????
3?????
4????????
5?????????
???8??????????16????????? (????? ?)???????????16?????????????
????????????????????,??????????????,??????,???????????????????18???????
??,??????????????????,??????,????????????????????????????????????????,????????????,????
???????????????,???????????,??,???????“????????”?????,????????,?????????,?????????????????50????,???,????????????????????1972???????????1.13????????????3000????????????????,????????????????????????1973??5???????19?????????,????????????20??????????????
??,?????????“??”????????????????????????????????,??“?????”??????????????????,?????????????????????????????????????????????????????????????????????????????,??????????,??????,???????????????
?????,?????????????,????????,????????,?????????????,???,?????????,???????????????????,??????????
????????????????,????????????????,???????,?????????????????20?????????
???????????,???????????????????????????????????????????????????????,???,???,????(??)
???????:???