????:1?????????????:??guan???

2?????

3???????????

4??????????

5????????????

??11??25?? (????? ???)???“??”??,?????????????????25??????,46???,???“???”??6000??,??????????58%?

?????,?????“???”??120?,???811.32??????????,?110?????????,??????????

??????????????“?”??????,??,???“??????????????????”???202?????????????????????,?????????????,?????????????????????11??“???????????????”???

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

1978??,“???????????”???????????????????????????“??”???,?28.4%????????????????“?”???????9??68???????????????????????????????46???????,???????????“??????????????”????190????

46?,????????????“??”?????????????????????????????????????????????????????,??????“????”“?????????????????”“??????”????,???????????????,???????(?) ?????????:???