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

2??????????

3??????1000??????

4???????????

5??????????

?????2???5???????????????? (???? ????)?5??????????,??????????????(1?????28???2???????????????4?????),?102.7?????,?????(???)??????6400??????????(??)???,???28.9%?19.4%?

?,????????????????,??(????????)

?,????????,???“????”??,????????????????68.3???????,??????78%?

???????????????,???????????????????????“????”??,??,???????????,???18.1?,???1.4?????????,???????????????????????????????????????????“???”??

??????,???????,???,???????????????????22??????,???7.2??????(?????)

???:?????