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

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

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

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

5?????????

??,?????????“??????”???????

?????????“??”??,????????????????10????,????4???????30?????

“??”???“??????????????”????,??2290???????,??5????????,??“????”????????,?????????????,???360??,????????????????,?????50%,??600????????????,?1650??,??

(???? ???????????????????? ??? ?????? ??? ???? ?????? ?? ?????????????? ?????????? ) ?????:???