Are there many flash lists outside Beijing's Fourth Ring Road?

A lot. By April 17, 2023, according to the query of Beijing Daily Newspaper Group, there are about 300,000 flashers in Beijing, including 90,000 flashers in Beijing's Fourth Ring Road, accounting for 30%, so there are also many flashers outside Beijing's Fourth Ring Road. Flash delivery, as a one-to-one express delivery platform in the same city instant delivery industry, is a pioneer in the same city instant delivery industry, and defines the service standards and service restrictions of one-to-one express delivery.