How many cars can the US delegation sweep at a time?

If the US delegation rides a bike, it can only sweep one at a time. After sweeping a bicycle, it will show that the order is in progress, that is, there is no right to sweep the second car.

Introduction to the US Mission:

The mission of Meituan is "Better Together". Founder Wang Xing established "* * * and prosperity" in the gene of Meituan. As a leading e-commerce platform for life service in China, the company has well-known consumer apps such as Meituan Public Comment and Meituan Takeaway, covering more than 200 categories such as catering, take-away, fresh retail, taxi, bicycle enjoyment, hotel tourism, movies, leisure and entertainment, and covering 2,800 counties and cities across the country.

At present, Meituan's strategy is based on food+platform, and it is building a multi-level scientific and technological service platform for life service industry from demand side to supply side with "eating" as the core. Meituan is trying to build itself into a social enterprise, hoping to build a smart city through in-depth cooperation with party and government departments, universities and research institutes, mainstream media, non-profit organizations and ecological partners.