??????????!????????????

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

????9????5??????????????? ???????????????5??????????????,??,????????????????,??

???,?????,???????50?????,???????????,???????????????????????????????????7???,????1200?????,????27??????????42????70??80???????,?40??2?????????????10????????????7??42??

????????????????????????,??70%??,???????13????

??????????????????5??????????????????????????,???12??????????????????????????????????????????????????????(????????????)??????????????,???8100???????????????,???????????????????? ??????:??????????