Start with 3D printer related products? Engaged in 3D printing related work? Or is it entrepreneurial? If you are starting a 3D printer, please first specify the requirements (type, use, molding space, consumables used, etc.), purchase budget, etc. If you are engaged in the 3D printing industry, please understand the relevant knowledge of the industry and determine the career direction; To start a business, 3D printing market trends, regional resource mining potential and entrepreneurial projects (equipment sales, printing services, technical training, maker space stores, etc.) need to conduct research and evaluation in advance.