Jiangsu Unicom. According to the inquiry, I know the network information. On July 6, 2020, the service of "Little Swallow Arriving Home" was officially launched on the official account of Jiangsu Unicom WeChat. This is another attempt by Jiangsu Unicom to implement the "customer first" business philosophy, integrate services and social interaction, consolidate online and offline services and realize service model innovation in the post-epidemic period after the launch of the "Unicom Xiaoyan" brand in March 2020.