Group 1 - Feasibility study reports are essential for comprehensive investigation and analysis of various factors such as policies, market demand, product plans, production scale, financial benefits, and social impacts before making investment decisions [2] - The main purposes of feasibility study reports include enterprise financing, external investment cooperation, project approval by the National Development and Reform Commission (NDRC), bank loans, and overseas investment project approvals [4][5][6] Group 2 - For enterprise financing and external investment cooperation, feasibility study reports must provide accurate market analysis, reasonable investment plans, competitive analysis, marketing plans, management schemes, and technical research and development [4] - Feasibility study reports serve as foundational documents for large infrastructure project approvals by the NDRC, which decides on project implementation based on these reports [5] - Commercial banks require detailed feasibility study reports for risk assessment before granting loans, and these reports are also necessary for applying for national policy support funds and business registration [5] Group 3 - When investing overseas, companies must prepare feasibility study reports to submit to the NDRC and relevant departments for obtaining investment approvals [6] - Different types of reports such as project proposals, project application reports, funding application reports, risk assessment reports, investment value reports, project evaluation reports, and loan application reports serve specific purposes in the investment process [7][8]