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

2???????vx

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

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

5?????

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

1400????,??????,???

??,??,?????1????????????????43????????????????????????

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

???????????,1400??,???????????????“???”??????????,?????????????????????????????????????????(????????)??????????????,???????

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

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

??,????“??”??,??????????,?????

??????????????????????“?”,2013??????????,???????,???????????,??????????????????

??,??????????????????15???????????????????????????????1000??????????????«???????????»,????????????

???,????????????????????????????????????,???150???????????????????????????LED??????“?????”??????????????????????????,????????????

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

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

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

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

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

????,?????????????????????????????,????????????????????????,?????????,?????????? ???????:???