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

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

?8????????12????? (?? ?? ?????????)12????,???,????

???????????,?????????50000???,??????????????????????????????,?50???????????60???????

??????? ?

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

????,???????????????????????????????????????????????????????14????????,?????“??+”???,???????????????????????????????????????????????????????????????????????????,???????,?????????,??????????????

?????,?????????????????,??????,??????,???,??????????????2.5??,????????????????50%,???????25%,???12%?

????????????,20?????90????,???????????????,???,??????“?????????”????,“????????????????????????????????,?????????????????,??????”

?,?????????????????????????,??699???????,???????????????????388.6??????????????350????????????????,?????????????????????????,?????????????5?2??(?????)

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