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

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

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

4?????????????

5???????

??????!????????,???????????????????????????????????????????????,????????????????,??,????148???250?????????????,????????????????????,??

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

6????17?????18???,??????????????????????????????????????????????????5??????????????????,???????????????????????????,????????????

????

???

??,????????????????2.4??,?????4??????11????????,??480???????750????????????????????,?????????????????????????“????????????????????????,???????????????????????”????,?????,????????????,????,???????????????????????,???????,???

?????

???????????

???????????????????????????7000?????,??????????2?4???,???100????????????????????200??????????“?????????????????”????,???,????????????,??????????????,???????????????,?,??????????????????????????,????,???????

?

?

????7000??????????,?????????2?????????4????????????????,???100????????????190???????????????????????????????“?,????????????”??????????????,????,????,??????????????

???????

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

???1???,???????????2???4?,?220?????????360????????????,????????????????“????????????,??????????”???????????????????,????????????“???????”?,?“???”?????????????,??????“????????????”????“???”???????????,??“???”??????????“???”?????

????

????

???5000???,????2??????????4??????????,??50???????????????????????????????80???“????,???”????????,??????,?????? ??:??