????????????10?????????14? 10?????????????????14??,?????

?????????????,?????????????10??8???,??12???,??,?????????????,????,????

?????,??“??”,???????????,?????,?????????????????????????????70????????????????????,????????????????,???????????????????????,??????????????????????????

?????,??????????????10???,??,?????????????????,???“?????”??????????????,????????????????????,???????????(???????????????) ???????????????????????????:????????????????????????? “?????????????”????

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

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

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

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

4???????

5?????vx

????????????10?????????14? 10?????????????????14??,?????

?????????????,?????????????10??8???,??12???,??,?????????????,????,????

?????,??“??”,???????????,?????,?????????????????????????????70????????????????????,????????????????,???????????????????????,??????????????????????????

?????,??????????????10???,??,?????????????????,???“?????”??????????????,????????????????????,???????????(???????????????) ???????????????????????????:?????????????????????????