According to foreign media mobile world live, Google, apple, LG and many other technology giants announced to join the next g alliance industry alliance. The goal is to let the North American market continue to lead the evolution of 5g technology and promote the global leadership of early development of 6G technology. According to the roadmap released by the alliance, it will accelerate the R & D, deployment and commercial application of 6G network technology in the North American market. < / P > < p > the nextg alliance website states that the founding members “should be represented by senior business executives and responsible for setting the alliance’s strategy and direction.”. As a founding member, the membership criteria are $20000 in 2021, and a inaugural meeting was held this month to appoint the steering group. The initial goal of the next g alliance will be to develop a national roadmap for 6G, to establish a set of core priorities for 6G and future technologies, to influence government policies and funding, and to focus on promoting and leading the commercialization of “next g” technology. Spontaneous combustion at a Guangzhou Motor vehicle intersection and other traffic lights in Shenzhen