???????????????“???????”

????:????????????vx:????????

???????11??????????22?????????????(??)11?????21???????????,“?????????????????19491999”??????????,???7???????????“?????????”???????????????????

??????7????????????????????????????????????????????????????????????????????????????????7????????????,??75???????????????????????

??,???????,??“????????????????”????????????????,“???,????????????????????????”,????????????????“?”???????????,??????????????????????

????,???

“??”????,??????????

???“???”???????????,?????????1949??????????????“??”?????,1952????????0.55??1.8?,???????????????720????,?????70?????????????????,????

????????????????????,??????????1988??“???”??????????????,????????????????,10?????

“???????????????,??????????????????,???????????????”????????????????,??????,???????

????????????????????????

???,???????????????????????????

?????????????????????????????????????????????????????????????????????

????????????????????,????????????????????????????????????????,????????????,??

“???????????????????????????,??????,???????????????????????????”?,“?????,?????????”

2011??,“??”??«?»,??

9?23??,??????????????? ??????

??,?????

“??????????????,?????”??,?????????????????

???????????????????????20?????????80???????,??????,????????????????????????,?“??”???????

“?????????????,??”??,????????????????,????????

????????,1982??;1983???????????????????????«????»???;????

????,???????12????????20????(?)

??????????????:??