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

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

3?????????

4????????

5???????qt???

???????????2????13??????? (?)?????????13??,???????“????”????????????????????????????“?????”??,?????,??

???,???????«??????????(??????????????????????)»(????“????????????????????????”),??????????????????????,?????

????????,“??????”??????,????40%???????60%,??“???????????????”???“????????????????”??,??????????????????????“????????????????????”,??;?????“???????????”,???

??,“?????????????????????????”??,?????,???,????????????7%,???????????

???????????????????,?????????????????7????????????,???

?,????????????????????????4000??????,????????????????????????????,???????????2000?????????????????????,?????????????????????;????,??????800?????,???????????????2????,??100?????????????????????????????????????????400?????????????

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