Based on analysis and comparison, YZ(subscript 25G) hard-seat train is the best one to refit from civil-train to hospital car.

• 通过分析比较，认为YZ(下标25G)硬座客车是改造卫生车的最佳首选车型，改装后可以保证伤员患者的及时救治和紧急运送。