????:1???150?????:??????

2????????????

3?????

4???????????

5???????

(??)??????

??????6??8? (?????? ?????)8??,???

?????,??????????????????????8?????????14????,??4.5??8000?,???????????3.2???6000??

??,6??8??(???14?),??????????????????????1.2??,?7000?????????,???58.3%,???????????“???”????;?3.2??????????????????,??71%,????

??,?“????”?????????,??“??”?????????,???(???14?),??????????????7000????????????,????????????87%,???????,??????????????????5000????,??????2.1????????????,??????????????????????46.6%?(???) ???????:??