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

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

3??????

4?????????

5???????

2025???????????????1????????5????,???,??,?35???,?????2024????????????????????????5?????,?????16.7%,????????,??????

??,?????,???????????8?CRH2A??????????????,?“G???”??,?1?????????????????????????????D1812????,?????G2244?????????,??????“G???????”??,????????????61%?

?,?1?,???????????????????????????????????????????????????????????????????????????,???????????????????????D963????,????????????????????????????????????????????????D961??????

????????2015????????1???1?,????????,????????????????????????????????????????????????????,???????,????????

???,???????,?????????,????????K814?K813???,????K486?K485????,??????????????K777?K775??????????????,?????????????????Z334?Z332???,??????????????,????????????????,??????????

(??????? ? ???????????????????? ??????)

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