On the afternoon of August 5th, a train of "Harmony" EMUs in the Shijiazhuang EMU Application Station of Hebei Province was taking a full "bath" in the washing garage.

The EMU is "washed and dried" through an automatic washing machine at a speed of 3 to 5 kilometers per hour.

After about 5 minutes, a row of 8-car "Harmony" can complete the automatic cleaning of the entire car's exterior.

According to reports, approximately every 48 hours, the trains of the EMU will be cleaned on the surface of the EMU. The washing water has been softened, which can reduce the damage to the skin of the EMU.

(Reporter Zhai Yujia and Ding Yujia produced Liu Yinghan)

Editor in charge: [Li Ji]