?? ??“??”??????????6000???
????:1???????????????:????????
2?????+Q
3???????
4??????????
5?????????????
???????????????????????????11?????25??? (????? ??)???“??????”??????????????????,??????25????,46?,???????“?????????”??6000??????????????????????????????,???58%?
?????,???????????“??”????????????120???????,???????????811.32?????????????????????,??????????????110???,?????
?????“??”??,?,??“???????????????”??202????????????,?????,???11???“?????????????????????”???
??,?????????????????????????????????????????????????????????????
1978??????,“??”?????????????“??????”?????????????,??????????28.4%??????????????“??”?????????9????68????46?,??????“???”?????????????190????
46??,???“????”????????????,?“??”“??”“????????”??????,??????????,????(???) ???????????????:???