?? ????????????????(??)???????
????:1?????90?????:???????
2???100??
3?????
4????????????
5??????
???2??????????????7??????????????????? (???? ?????)?????55????????,????????????7???,??????????????????????????(???????)????????1000????,??31.1%?
??,??????????????(???????????????)????????22??????????????????????? ??
?,????(?)????,????22??????????????????????????????????????
????????:???????,????????????????????,?????????,?????????????????????,???????
??????????,????????????????????,??(????)????,?????7Χ24??????,???????????????????,??????,???
??????????????,????(????)??4??,?85??(????)
?????:?????