Additional payback

period method 4) minimum cost method, select the scheme with the minimum total cost. 2. Dynamic analysis method 1) net present value method 2) internal rate of return method 3) investment payback period method 3. Defects, influencing factors and correction methods of dynamic evaluation 1) defects and influencing factors of dynamic evaluation method the dynamic evaluation method considers the time value of funds, but does not consider the impact of human factors