????:1?92?95?:????????

2??????????

3????????

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

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

?????????????12???????????????14?? (???? ???)??????????14???????????????????,?????????????200??????,??????

?,??????????????????????2800??3300??????????????????,??????????????????

12?????14?????,???200????????????????(?????????)

?,????200??,?????31?????5?????????7??6.5???,???50????/200???????????,??5.4???????????,????30????????

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

????????????????,????????“???”???,??????“?”??????????????????????????(?????????????????)

???:???