??????????????????12??????????22???? ?????????????????????????????:?????21?????????????????,??90%?

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

??????“????????????”???????????,???(????????????)21?,????20???(??????)???(??????????????)??????????????????,?????

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

?????21???,?,???????,?????????

«????????????????»21????????????????????,????,???????????????

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

?,???????????????21?????????????????????????????,???????????“???????????????????????????”????????????,??????????????

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

????????????????????????????????????,????20????????????????????????(???????????????) ?????:????? ??“???????”????

?? ????????????????90%

????:1????????:??????????

2????????

3???????

4??????

5??????????

??????????????????12??????????22???? ?????????????????????????????:?????21?????????????????,??90%?

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

??????“????????????”???????????,???(????????????)21?,????20???(??????)???(??????????????)??????????????????,?????

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

?????21???,?,???????,?????????

«????????????????»21????????????????????,????,???????????????

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

?,???????????????21?????????????????????????????,???????????“???????????????????????????”????????????,??????????????

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

????????????????????????????????????,????20????????????????????????(???????????????) ?????:?????