Main exhibit types： sports and outdoors （ outdoor clothing and products ）； digital industrial automation （ industrial automation 、 industrial robotics 、 industrial solutions 、 cutting machine 、 pressing machine 、 special laser processing equipment 、 testing tool,measurement and parts ）； low-carbon energy and environmental protection technology （ new energy 、 environmental protection technology ）； digital printing and optical technology （ digital printing 、 3D printing ）；