????:1?92?95?98???:????????

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

3?????????

4???????

5??????????

??10?????????????30??? (??????????? ?????????????)?????30???,??????,??2500?????????“???”??????“??????”??????????????????,??????????

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

???????30??,??????????,???????????????70???5A??,????????????????????????????????????????725???4A?????

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

???????????????????,???????????,??????????99.4?,??????296.1????,?68.4%????????????????,????????????????“??????????????”,???“???????????”?????

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

???“????”,???????,?????,????“???”???????????????????????????,“???????????”??????16??,????????????????????????????????????,???????????????????????????,???“????????????????????????????????????”????????????????(?????) ??????????????:????