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

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

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

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

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

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