????:1???????:????????95?

2??????

3?????v?

4??????

5???????

??????12????22???????? (??????????????? ?????????????????)22???????,???????????????????,?????80??,??1997??????

?????,?19???????????90?????????????,1????????????????????????11??73.9??,??35%,?????????2019??59%?

?,??????????????,???????12?????20??,??45.6?,?57.2%,??22%?

????12?17???????????????,???9300??,??30%????,??????????250????11?????,??????????8.3??,?196%?

??,??????????????????????????????7?,?????(??????????????????????????) ??:??????