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

2??????

3????400???????

4????????

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

??11??????22?? (????????????? ??)????????????22??,9??105,??????;??1.2%,???14.4%,?????

??????,????20?????(??)????????????????,??????,????????????????????

??????????,?????????????????????13????????????,????????????????????????????

?????,19?(???????)?????????123,?,????18?????????????,??????????????,19????????(???)??2.5%,??28.7%???????????????????????????????????????

“?????”?????????????????????????????????????????????????????(??????????) ???:?????