Changchun North Lake National Wetland Park is a national 4A scenic spot. In order to build a smart scenic spot, realize wireless monitoring, wireless coverage, broadcasting, one click alarm and so on, our FAE team assisted customers to carry out the pilot project in mid August, and carried out the feasibility evaluation. During this period, the pilot work went very smoothly, and the feasibility scheme of the project was also recognized by customers, which laid a solid foundation for the shelf entry of follow-up products.