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

2?????vx

3???????200??

4??????????

5?????

?????????????????1?6????????? (?? ?)???6?????????????????????,????????????????119???????????????????

1???6??,?????????????????????????????????????????????????? ?? ? ????????????????

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

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

???????????????????,??????????“??”???2010????????????,????????(??????)

????????????:????????????????????