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

2???????vx

3??????????

4????????

5???????

?????11?22?????? (????????? ??)??????22????????????????????????????????????,???????????????

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

?,???????????1955??????????????,??????????,2008?,2016???

???????????3??13??????????,?????8????1??????,???????????????????????????“??????????????????”“??????????????????????????????????????????”“??,????????????????”?????????

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