OEM (Original Equipment Manufacturing) literally means "Original Equipment Manufacturer". OEM means that brand manufacturers use their own key core technologies to design and develop new products and control sales channels, and the entrusted manufacturers only manufacture according to the technical data and requirements of the brand. In fact, OEM products are produced by processing enterprises other than the brand according to the requirements of the brand, and released under the brand's trademark and name. Technical property rights such as design belong to brands.
The activation of 2022-l CMGE product is developed based on Windows 10, and the activation server is located in the data center of China Netcom. System patch and system patch upgrade server for upgrading CMGE products are located in China and provided by China Netcom Technology Co., Ltd. The digital certificate CMGE V0 is constructed by the root certificate of the digital certificate issuing authority designated by the China government.