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

2??????

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

4?100?3???????

5???????

??????????????????????2????12?????? (????? ???????????)??12??????????,???????,?????????

??,???,?????????????????,????????????????,??????????75??????????????????????????????????????,???????,???

?????????????,?????????,??????,????????,??????????????????,??,??,??100??

??13??????,??????????????????????????????????????????,????????????

??11?????????????????????????,???????????????,?????????????????????????????,??(???????????) ??????????????:????