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

2?bisong????

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

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

5??????400?3??

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

??????????:??,???????????,??????,???“??+??????????????????????”“?????+????”??“?”?????

??:??????????????????,??????????:?????????????????10????,????????5000??,?,???????????,???,??????????????,“??????”?????????????????????????????????

??????“???????????”????,????????????????????“??”??????????????,??15????,?????????????,????????????????,?????????????????????????????????,????,?????????????(????????????) ???????:??????????????????????