On July 6, 2021, goods of advanced composite material, raw material, tool and project apply the 16th international exhibition kicks off at Beijing. This year exhibit can set 5 to exhibit a house, nearly 25, 000 of smooth rice show an area, predict 300 to postpone business domestic and internationally, 10000+ industries major buys the home, content is formed by butt joint of conference of trade fair, learning, downstream user, arrange the technology grooms, the enterprise is tasted newly release, student contest. Spot of answer ability network reports.