Investment subsidy: Government departments provide investment fund subsidies to eligible enterprise investment projects and investment projects of lower-level local governments. Reward: A policy of encouragement by government departments for enterprises with outstanding performance, excellent achievements, and significant innovative contributions. The reward amount depends on specific circumstances. Interest subsidy: Government departments provide loan interest subsidies for eligible investment projects that use medium and long-term bank loans. This includes ownership nature, main business, sales revenue, profit, taxes, fixed assets, debt-to-asset ratio over the past three years, basic information of the project leader, and an overview of major shareholders. This part mainly explains the background of the project initiation, the necessity of investment, investment reasons, and supporting conditions for project implementation. Current domestic and international status and technology development trends, the role and impact on industrial development, industry correlation analysis, market analysis; involving the source of achievements and intellectual property status, completed research and development work, pilot testing situation and appraisal years, technical or process characteristics and advantages compared with existing technologies or processes, and the significant and important role of this technology breakthrough in promoting industry technological progress. This includes environmental protection, comprehensive resource utilization, energy-saving measures, raw material supply, and implementation of external supporting conditions; among them, the energy-saving analysis chapter is written in accordance with the requirements of the "Notice of the National Development and Reform Commission on Strengthening the Energy Conservation Evaluation and Review of Fixed Asset Investment Projects" (NDRC Investment [2007] No. 2787). The investment funds required for a construction project can be obtained from multiple sources. In the project feasibility study stage, the fund raising work is based on the results of fixed asset investment estimation and working capital estimation of the construction project, researching and implementing the sources and methods of fund raising, and selecting the most favorable funds. In the feasibility study report, each source of funds and its raising method should be discussed one by one. When evaluating a construction project, most of the data used come from forecasts and estimates. Due to the limited nature of information and data, actual future conditions may differ, which may bring risks to project investment decisions. To avoid or minimize risks, it is necessary to analyze the impact of uncertain factors on the economic evaluation indicators of the project to determine the project's reliability. This is uncertainty analysis. According to different analysis contents and focuses, uncertainty analysis can be divided into break-even analysis, sensitivity analysis, and probability analysis. In feasibility studies, generally, break-even analysis, sensitivity analysis, and probability analysis should be conducted, depending on the project situation.