Correct answer: First, conduct intellectual property review and obtain ownership in time. Second, after the completion of research and development, it is determined to adopt different protection methods such as patents or technical secrets. Third, use patent literature to choose a better process route. Fourth, establish a protection system for research results, strengthen the management of patents, non-patented technologies, trade secrets and all kinds of confidential drawings, procedures and materials formed in the process of research and development, and borrow and use them in strict accordance with the system. Irrelevant personnel are prohibited from contacting the research results. Fifth, establish a strict management system for core researchers, clearly define the scope and roster of core researchers and sign confidentiality agreements with them. Sixth, when signing labor contracts with core researchers, enterprises should specify the ownership of research results, resignation conditions, resignation handover procedures, confidentiality obligations after resignation, years of non-competition after resignation and liability for breach of contract. Seventh, implement reasonable and effective R&D performance management, formulate a scientific incentive system for R&D core personnel, and pay attention to long-term incentives.