Hangzhou Dunheng Technology Co., Ltd. (referred to as "Dunheng Technology") is located in the beautiful and scenic West Lake - Hangzhou Economic and Technological Development Zone. It is a technology enterprise specializing in scientific research, design, manufacturing, and sales of smart grid online monitoring technology. We have gathered a group of R&D technical talents with rich experience in embedded hardware design, intelligent algorithms, power system automation, and the Internet of Things, and formed a professional research team mainly composed of doctors, masters, and senior engineers. Multiple testing reports and certificates have been obtained, some of which are displayed as follows: