?????????2??22?????? ????????????????:??,?????21?,?3????74????

???,?????????????????,??????????????,?????21??????????20???????41???????????????????????,???????????????700???800???????????????,?????????????????????

???,????????????????????????????,????????10?74??????,??11????????????????

????,??500?????????????????,?????????????????????????(?) ??????:????????????????????????? “????????”_????

?? ??? ???????????3?74?

????:1?????????:????????

2???????????

3???????

4????????????

5??????????

?????????2??22?????? ????????????????:??,?????21?,?3????74????

???,?????????????????,??????????????,?????21??????????20???????41???????????????????????,???????????????700???800???????????????,?????????????????????

???,????????????????????????????,????????10?74??????,??11????????????????

????,??500?????????????????,?????????????????????????(?) ??????:?????????????????????????