????:1???????:??qt?????

2???????

3??????????

4??????

5???95??

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

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

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

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

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

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