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

2???????

3??????????100?

4??????????

5?????

??12???????????2??? ??????,????12??2??,?Realmeter????,??25%,??????71%?

????:????

?????????????,11???????????????25???29?,Realmeter??????????18???????????2509??

?,?11????28?????29???????1002?,??,???????????32.3%,???45.2%?

????:????