What can bind the wood firmly?
How do you use, general woodworking glue (PVAc. Stick firmly) these are used to paste such as door panel closet ah ah... There is also a kind of furniture compound adhesive used mainly for structural assembly and adhesion... AB viscosity is also very strong,
Wood and plywood with emulsion adhesive strong, can stick firmly.
There is a kind of bottled geliahao glue.