On May 12, 2017,Guangdong additive manufacturing research and application association held in Guangzhou Heygears intelligent manufacturing center co., LTD.As one of the sponsors of the association, technical director of Flythinking professor zhou and professor dong introduces the biomass 3D printing material team's research direction and research progress of 3D printing materials. The education minister of Flythinking Mr.Qu and technical backbone Mr.Nie also participated in the meeting.