Since IPv6 advented as the standard protocol for the next generation Internet，the commercial application of the next generation Internet has been rapidly launched. This paper introduces the relevant leading policies of various countries and technical organizations around the world in promoting IPv6 deployment. And it summarized the development situation of IPv6 from its user quantities，operators，websites，domain deployments，operating systems，softwares，mobile applications and the support of network products. This paper analyzes the industry development trend and current industry characteristics of IPv6. It is believed that the core driving force of IPv6 deployment has shifted from policy-driven to market demand. IPv6 technology has already begun to support the rapid development of frontier areas and is now deeply integrated with traditional industries to foster new business models. Finally，this paper puts forward the core strategy of IPv6 industry development，which believes that by promoting the innovation and development of IPv6 standards，building a new security protection system，and deepening industrial cooperation，we can accelerate the digital transformation of traditional industries，achieve win-win cooperation，and ultimately benefit each of us.