Chen Xiao Security, developed by Beijing Chen An Technology Co., Ltd., is a formal high-tech enterprise focusing on public safety. Chen Xiao Security Guard is a security product launched by the company, aiming at providing security protection and emergency rescue solutions. The product has been developed and tested by a professional team and has been recognized and applied in the market. Therefore, it can be confirmed that Chen Xiao security guards are regular products with legal R&D and sales channels.