??????????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????????(????) ???????:??????????????