Maya: Advanced Group of Technology Alliance "Hejavu- Maya Experience Sharing _ ① Group" (83605543)
Advanced group of technology alliance "Hejavu-Maya experience sharing _ ② group" (169884464);
AE: advanced group of technology alliance "Hejavu-AE experience sharing _ ① group" (1668 18479)
Technology alliance "Hejavu-AE experience sharing _ ② advanced group (59441871);
PS/AI/CAD: Senior Group of Technology Alliance "Hejavu-PS/AI/CAD_ Experience Sharing" (166848061);
Beijing CG Friends Group (note: only Beijing peers can join): the advanced group of the technology alliance "Hejiawu-Beijing CG Friends Group" (168501218);