???“????????????”????????

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

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

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

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