????:1??????98?:??????

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

3?????????

4??????????

5?????

???????12??13?? (?? ??????????????)??12???13?????????????2.1??????????

?,12??????????????13?13???????25?????31??,?(??????????22.11???,??113.32?)?2.1?????,????????????13?????????

?,?,??

????,??????????????11??????,???,??????????,????????????

??,??5???????????,?5??(?????????) ???:???