Every morning, when you greet Asaka, ready for the start of the busy day, clean streets, all kinds of cleaning machinery, part of the work of cleaners, is being carried out in full swing in. Reporters from the City Center District Urban Management Bureau of sanitation machinery cleaning team learned from morning from 8 to 7 in the morning, the area of 13 main roads, a road viaduct, what other sections of the clean never stopped. Since 2009, Xining, the major streets of the traffic isolation fence, the clean-up work has been a problem. Beginning in September this year, the West District Urban Management Bureau of Sanitation Center mechanical cleaning brigade took the initiative to undertake the work of the street area traffic isolation fence cleaning. At the beginning of September, a special cleaning traffic isolation fence sweeper appeared in the area of the street, the area began to take 11 road, 9 street all traffic isolation fence cleaning work. In addition, since the City District Urban Management Bureau of Sanitation Center mechanical cleaning brigade since its establishment, has introduced 23 sets of cleaning machinery, including dry sweeping 4 cars, 13 street cleaning work area take 8 hours, greatly reduce the working risk of cleaning workers. Spray dust suppression car 1, winter dust all day work. Sprinkler 8 units, all day on the streets of the size of the dust removal. Wash sweep 3 units, mainly responsible for the area of the main pollution streets and facilities incomplete road clean-up work. 1 separate cleaning vehicles and sidewalks cleaning car of 1 units, respectively, the area of the work area for cleaning. According to the City District Urban Management Bureau of Sanitation Center mechanical cleaning brigade, mechanical cleaning brigade bear sprinkler area 13 Road, 1 road, 3 north-south viaduct, crossing the bridge of the dust, sanitation cleaning work. Summer water spray, winter spray, mechanical cleaning in the morning, manual cleaning during the day…… Uninterrupted cleaning work has created a clean and tidy environment for the city.