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

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

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

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

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

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

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

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

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