???????2???21????????????????????????? (?????? ?????????)??21???,??????????????????????????????“????????????”,????????????????

?????,??3????“???”

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

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

???,??????????????(????????)

??????????:??????????????????????? ??“????????”

?? ???“??????????” ???????

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

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

3??????????

4?????600??

5?????

???????2???21????????????????????????? (?????? ?????????)??21???,??????????????????????????????“????????????”,????????????????

?????,??3????“???”

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

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

???,??????????????(????????)

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