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

2???????

3???????

4?????????

5????????

???????????(??????):????????,???????????,???????????,????????

????,????,??4.1%,????5.8%??“???”???????,???????“?????”,???????????????10%???

???????????45.9%?????28.3%,???????????????????????????????“??”??,???“??+??”??????????

????????????,????????????????,??????????????????????,???,??????????????????????254.16????????????????????9.78???????????,?????????24.50%??????15.00%? ??????????:?????