?? ??????????? 2???????
????:1???????:??????100???
2???????
3????????
4?????200???????
5???????
??,??????11?????25????15????,?,????2???
??????,????2???????????,?????2????,????????2??????????????????,???,???????????????????????
??,?????????????,??????????????????28??,??17?????????????????????????,???????????????????????5?????????????????,?????,???,?????45??,????????????14?????????,??31?????????(??? ???)
??:??