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

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

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

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

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

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

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

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

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