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

2??????

3???????

4???????????

5?????200

????????????????,?????????2???????????????,??,??,?????

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

???????????????(1????14???)??26?????????,????????????????140???????????????????????,1??25?????????,?????(??????????????)?????????13??????????????,????????,??????60%????????????????????????????

???,???????“240?”???,?,?????????????????????26????????,??13???,????????????7.5???,??57.3%,????????????????????????????????????????????????????(?? ????????????? ???? ?? ??)

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