????:1??????????:100?3?????

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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