????????“????????????”???

??2???21?? (?????????????????)???????21??????????????,??,?????????,????????????????,????“??????????????”?,?????????????

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

??????????,??????????????????????????,???????????????,??????????????16??????,????????23??????????,?????13?????????????????????????35???????????45???????????????,????50%?

??????????????,????????,???;???????????,???????????????????????,?????????????1??,??????????????????(??) ?????:??????????????????