????:1?????150???????:2020??????

2???????????

3?????300??500??

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

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

????,??????????????????????????????????????????????,???????????????,????????????????????,??

????????,8???4.5%,?????0.32%????????????????3.7%,?????????????????4.3%,???????????????????????????6.8%??????????6.4%,???????????8.6%,???4.1??????????,????????????

??,?????????????????????????,??????????????????3D???????????,?????,??,????;????????????,????,??????????????????,?????????????;????????,???,??,??????????????????????????????????????

???????????????,?????,?????????“???”????????????????????,8??????????????????6.4%,???????????47.9%???,?????????????????,???????????33.5%,??????????18???????30%???????????????????

???,?????300?????????????F?????????????,HH100?????????????????,??????????????????18?……

?????????????????????,????,??,???????????????????????,?????????,??????????????

?????????,??????????????“??????”???,????????????????,???,8?????????????????30.5%??97%,??????????????????????????????????????????????,??????????????

??????????,???????????????“???????????????????”?????????????????????“?????”???????,?????;????????+?????,???,??????

?????????,??????????????????“????????????”?“???????????????????????????????????????,????????????????????,????,????????????????‘???’?”?????????????

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