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

2?????vx

3?????????

4??????????

5?????????

????????????2???????????????????????19????? (????????? ????????)?,2????????19??????,?????????????,??????????????,????????,???????,????;????????????????,??

?????????????,2011???????2022?????????,????,???????????????????????????,????????,??????????????1.77??

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

??????????????????????????,????????????,1965?????2018?7?????????,?????????????,???????????,??2023??????????11??????,????????????????????????????????????

2024?5????,????????????????,?,???????????,??????????????????????,????(????????) ????:??????????