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

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

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

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

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

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

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

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

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