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

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

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

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

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

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

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

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

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