?? ????????????:?????7.6?????
????:1???150????:?????????
2?????????????
3????????
4?????????
5??????????????
9????????29??????????????,??
?????????,??????????:??????????????????????????????????7.6???409???120??????2???546??9??????????????,?????????,?????????????????????????80%?78%?76%????????????????????????????65%;???132?????????????????????????,??????(????????????)
?????:?????????