???????????? ????????

????:????VX:?????????

???????????????1?5???????????????????????? (? ?????????)??????????????5?????????????????,?????2025???????????1?5??????????????,?????,???569?,???????????????2024?14??????,??????????43???????????,??1.3???;???,?????????????????????????????,????

????????? ?? ?????

????,????????,?????????252??,??4????????????????,??????????????????,???????????????,???????????????????

?????????????????,????????????????????317??,??10????????,??????????8??????CRH2A???3????CR300AF?????????????????????????????,?,??????????????????????????????????????????????,?????????????

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

?????:????????????????????????