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

2???gm????

3??????????

4????????

5??????????

11??????25??????????????????????,?????????,???????????,?257??????,????26.81%;??????????????????????????168????,???17.58%??????,??53%?,??6500???,????????????“????????????????????????????????????????”???,????“?????”????????????????“?????”,?????????????????,???,??,???????????????

(????????? ???????????????)

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