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

2??????????

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

4?????KB?

5????????

??10?1?? (? ?)?????????30?????????????,??,????2304???,??????????????????????23.7????,????15.7%?15.3%?

???????,?15.7%??????? ??????

????????????????,????????7????230??????????;?????????????(???)????530?????,?????????????????????????????

????????????,???????????60??????????????????????????????????????????,????

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

?????:???