????:1?????????:????150?????

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

3?????

4????????

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

???????????!???????????? ?????“?????????????”????

??,??,????????1.88???????????,??????????????11.5%??,????????,????????????,??????????

???????????????????,?,???????4?????????????????????????????,?????

????????? ???:???????,??????,????

????,???????800?,???????????,?????????????????????????????,???????,?????,??“??????????”???,??????????????????

???? ??????:?????????????,????????30????50???10?20?????????,???????14????,?????????5????????????

??????????????,??????????,?200?????????5-7??,??????????5????????????,??15%-30%?????????????

??????????????????? ????????:??????????,?????,??,????????????????????????,??????2????3?????????8????????10??????????,???6%???8%?(????) ????:???