1996, the United Nations Commission on International Trade Law adopted the Model Law on Electronic Commerce, the Legislative Guide to the Model Law on Electronic Commerce, 1999 Uniform Rules for Electronic Signatures and the Guide to Supplementary Regulations to the Uniform Rules for Electronic Signatures in 2000. There are mainly electronic signature law, China Internet domain name management method, non-operating Internet information service filing management method, Internet IP address Mu case management method, electronic authentication service management method, public telecommunication indirect communication and quality supervision management method, computer information network international networking management interim provisions, Chinese public multimedia communication management method, computer information system security protection regulations, etc.