Knowledge management mainly involves four aspects:

Forgetting one-sided assumptions and concepts 2) evaluating the necessity and feasibility of tacit knowledge sharing in the project 3) formulating the tacit knowledge sharing plan in the project 4) small-scale experiment 5) promoting the tacit knowledge sharing method 6) learning effect evaluation and feedback 7) accumulation and promotion of tacit knowledge sharing experience in the project 22.4 institutional construction of knowledge management in design and development projects