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

2??????

3??????????????

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

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

??????????11?????????3??? (???? ??????????? ??????)???,????????????,????,??,??????????,??????????????????????

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

??????,???,?,?????,?????????????,??,??????,????????????,??????,????

???????

??????,????????????????????????5?????500????,???10??????????????,????????????????

??????????,???“??????”?????,?????????????????????????????????????????,?????????????????????????,???????????(???????)

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