�????????????�????

????:????100????:????????????

???11????????22????(?????)???????????22???????????,???????????????????????????????????7???????????????,????�?�?????????�?????�????�???????????????�?????�????�?

???????????? ???

?????,??????????????????,??�????�?????????????????????????????????????�??????????????????????????????�????10??,????�1(?????????)+N(??)+X(?????????????????)�?????????????,??????,???�?????�?????????????????????�??????????????????????????�???�???????�???????�?�,?????

???,????????????????,??????,???,????;????,???????,????????????????????????????????????????????????????????????,????

??????????????????,???????????????????????????????????????????????????????,??????????????????????,?????,????????????????????,??????,??????????(????)

???:?????