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

2??????

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

4???qt?????

5???1000?????

????????????????11????26????(???? ?????)11?????????????26???,???????????????????????????????,????????????«???????»(???????????«????????????????????????????»),??15???

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

????,?????????????«??»,??????????,«????????????????????»?,????????????????????????????

????,??,????????????????????30??,????20%????,?????300????;???????????1000????????????

?????????????,???????????????????1000????,?????????????????????5%???,???????500????????;?,????????????????????????6%?????,??????????????????????????????????300??????;????5????????,???????300???????

??????????????,??,?????????50%?????????,????50??????????

??,??,??

????,“????”????????????«??????????????»?????????????????,????????????????,????10??????,?????????????????????????????

????????,??????????????????,??????“3+N”?????“???”?????,???????????????,????????(?????????????????????)

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