Zhangjiakou, July 1 (reporter Zhang Shihao) walking in the streets of the West District of Zhangjiakou bridge, the information window of the bus station, the electric pole, the wall, the bus signs and the small advertisements on the ground are obviously reduced. According to the introduction, it is all benefited from the use of small advertisement steam cleaning vehicles.

Posting illegal advertisements on public facilities not only affects the appearance of the city, but also is difficult to clean up. Most of these advertisements involve illegal business activities such as fake certificates and illegal medical practice, which seriously affect the construction of urban spiritual civilization. The traditional method is to use small shovel, small brush and other tools for cleaning, which costs manpower and has little effect.

Qiaoxi District of Zhangjiakou City is the first to introduce eight small advertisement steam cleaning vehicles in the city. This flexible high-pressure cleaning equipment has high pressure, water consumption and remarkable cleaning effect. It is mainly used to clean "psoriasis" advertisements, roads, walls and guardrails in the city. The cleaning machine can produce a large amount of high-temperature steam for 60 seconds, which can quickly dissolve and remove illegal paste, sputum, ink, animal feces, chewing gum traces and oil stains.