?? ?????????????????
????:1????????????:????QQ?
2???????
3??????????????
4??????
5??????????????
????????8???5???????????? (?????? ?? ???)5??,??1960??????(??????????????????????????,????)???????,???????????1?,????1.14?????
???,??90???????8?????????????,?????
??,????????????????????????24??????,????????????????????
????,??,??564.3?????????????,??67.2%?(?????????????) ?????:???????????