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

2???????

3??????????

4???90???????

5??????????

??????????????????2?????8?????? 8???????????11?50?,?????17??,??10??30??????2????????,?????????????

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

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

???345??101?????8??????????26??4?54?(?)??????????????????????45?22?(????????????????????)??????

???5000??,??????????????????????????(?) ??????:??????????????????????