????? ????????

????:??????:?????????

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

?,??????,???????????????60%??????????????,??????????????????????????,?????????????????

?????,??????????????????1800???????????6????????6?????????????????,??6???????????

??????????????,???????????,?????????????,???????????????????800??????

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

6????????15??,??,????,?????????????????????,???????,?????????????74??????????85%??????????

??(6??????16?????????????????)??????,??????????417?,????????13??????,????????,?????????? ??:????????