From April 10th to 12th, the 20th China International Environmental Sanitation and Municipal Facilities and Cleaning Equipment Exhibition was grandly held in the Beijing Agricultural Exhibition Hall, and ART exhibited with a variety of products. At the exhibition site, the ART booth attracted many visitors to stop. The customer service introduced a variety of products such as auxiliary sidewalks, back street alley mechanized operation series models and ART new energy series models,and introduced the road cleaning in detail through the video and comprehensive solution.