Post-evaluation is to comprehensively evaluate and evaluate the project after the project is completed and put into operation or use, to learn lessons and improve the decision-making level of the project in order to improve investment efficiency. Its main purpose is to obtain experience, lessons and inspiration. According to the above definitions, Which of the following are not in the scope of post-evaluation:. ['A government builds a railway with foreign loans. After the railway passes, in order to review and summarize the efficiency of capital use in the construction process, a consulting company is commissioned to conduct a financial analysis of the project.', 'The influence of the surrounding ecological environment during the construction of a hydropower station is taught. After the completion, the local government intends to conduct a retrospective evaluation of the ecological environment impact during the construction process. The main purpose of summarizing evaluations, learning from lessons learned, and improving and improving project decision-making levels to improve investment benefits is to gain experience, lessons and inspiration.', 'In order to improve the local environmental protection status, a county built a sewage treatment plant with the provincial financial funds. In order to monitor the use of project funds during construction, the provincial finance department regularly organized experts to audit the use of project funds.', 'Some safety accidents occurred during the construction of a building. Although no major casualties were caused, the person in charge of the construction unit intends to summarize the safety production situation during the construction process.']