Online trademark refers to the application of enterprise entity trademarks on the Internet. It is a joint venture between the China Internet Network Information Center (CNNIC) and the Ministry of Industry and Information Technology of the People's Republic of China and the People's Republic of China. Enterprise Internet logo registered and reviewed by the State Administration for Industry and Commerce and other national authoritative agencies. Including Chinese domain names and so on. com: Commercial organizations, commercial organizations, companies net: Network operations and service centers, network service providers cn: China's national top-level domain name