Ever wonder how China’s Fuxing bullet trains keep shining?⁣ ⁣ It’s a high-tech mix of 5‑minute automated washes, eco‑friendly water recycling, and hands‑on deep cleaning that even scrubs the undercarriage.⁣ ⁣ With strict quality checks after every bath, the focus isn’t just on looks — it’s on safety, too.⁣ ⁣ Credit: China Railway⁣ ⁣ #HighSpeedRail #ChinaInnovation #FuxingTrains #Tech #China