Strategy and study of the transition technologies from IPv4 to TPv6

IPv6 is a new generation of internet protocol, and the conversion from IPv4 to IPv6 is inevitable. The question is how to achieve the transition, and how to build up the IPv6 network based on the current IPv4. The paper elaborates the advantages of IPv6 based on the recent or more long-term coexistence of IPv4 and IPv6, then summarizes and studies the transition technologies, discusses the 3 mainstream ones. At last, the paper puts up with advice and help for the development of IPv6.