The R&D department organizes the "new product development application" project of relevant departments to review or evaluate the feasibility—→The R&D department prepares the "New Product Design and Development Plan" according to the new product development application, contract/order, technical agreement, etc. after review—→The R&D department carries out design and development work according to the design and development input data and the "new product design and development plan", and formulates corresponding design and development output documents (such as drawings, BOMs, process/technical documents, acceptance criteria, enterprise standards, etc.)