????????????:?????? ?????
??????2????????????6?????????? ???:????????????5????,???,??????,????,??????????????100???????
?????????????,?5?????,??????????????,????56.5???,???????????4.5???????????,????????200????,????????????????????
??,??,???,????????????????,????
??,?????????????,?????????,????????????????1000????????,????100?????,?????5????,???????40%????,?????????3000????3?,?????????????7000??????
??????????????????????????????????????,??4?????????????,??25????????????,?????????????????????????,????????????,1?????????????????3?????,105?????????(?????????100?)???176???
??????,?????????,??????????????????4????????????????(?)?????18???,????????583???(???????????) ?????????????????:????????????