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

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

????1?3??? (????????? ???? ????)???????3??????????????

??,?????????????????????????????????,????????????????????????,??????“???”??“???????????”,???????????????????????

???15???????,???????????????????????????????????????????????

????????10???,??10??????????“????????”????????????????????,????????????????????,???????????“??????”???????????????????

????,????6.2?????,??????????????,??????550???????,???????????????

????????????????,????,??????????????????????????,????170????????????????????,???

????????????,????????????????,????????????????????????????,????????160???,???5??,????6???????????,???10???,?????????20%?(?) ?????:???