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

2???????

3???????

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

5????????????

??1??????8???????? (??? ????????????????)??8??????????????,????

????????????,?????????????????????????,????,???????????????????????????,?????????????????,????????????6%????16.5%,??

?????????????????????????????????????2800??,?650???,?????????????????????????????3000??????????????????,??????,?????,?????????????????

????,??????????????????1400????,??????

?????????????,??,???????????1000????????????????????????????,???????????????????????,????????????????(???) ???:???