What about the first-level training mentioned by Dr. Sun?
It's good. After listening to Mr. Sun's modern TRIZ theory, I feel suddenly enlightened. Learning it can improve the efficiency and quality of research and development and greatly shorten the research and development cycle. At the same time, I also have a lot of ideas about patent evasion, patent layout and patent mining. (The TRIZ lecture was given by Dr. Sun, a five-level TRIZ master.