????:1?????app:???????????

2??????????

3???????????

4???????kmsn

5???????

??12??????????21?? ???????????????????????«??»??20????,????,???????????,?????????????????????????????????????????????????,???,???“????”?

?,???????????????????,?????????????????????????????????,???,??????????,????????????????????????,?????????,????????????“??”?

??,«???»????????,????,???(GDP)????2%???5%?

??????????,?32??????,??????23???GDP??2%? ?????:???????????????