The current network is fully supportive of IPv6, which provides IPv6 services to clients such as mobile Internet access, fixed broadband, wire, etc., and builds a consistent network base for IPv6 network evolution and flow upgrading. Until the overall advance of IPv6 began, Chinese movement was launched as a basic telecommunications operator. “We started to promote IPv6 development in 2003 and, after many years of effort, have achieved IPv6, from technical research, industry to a web-breaking...