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

2????????150??

3??????????

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

5?????vx

???????2?17??????????????????? (?)???,2024??????,????????????????????558.61??????????,???????????????????62.7%,???

??????,?????????????20%,??????????0.4%??????????????15.1%???????,?????????????

????2014????,?????,????????????????????????,???????????????????????

??????????????????,?????????2?????,????????????????????????????????,????????????????10??????????5????????????????,???????????????????2???40???????????????

???“???????????”???????????????,????????????????????????????,??????????????,????“?????”??,?????????????30%???

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

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