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

2?????

3????????

4????????

5????????????

(????)??????????????????????

???6??8?? (?????????????????????? ????)8?????,???

???,??????8?????????14??,??4.5???8000??????,??????????????3.2????????????6000???????????????????

??,6???8?(????????????14???),???????????1.2????????????,???7000??,?????????58.3%,?????????“?”?;??3.2???,??71%,??????

?,??“?”??????,??????????????????“????”????,????????????(?14????),?7000???????,?87%,??????,??????5000??,???????2.1??,??46.6%?(?) ???:???????????????????????