The general technical examination knowledge points are as follows:
1. The basic characteristics of technology: purpose, innovation, comprehensiveness, duality, and patentability.
2. The development of technology requires innovation, which is manifested in technological innovation and technological invention.
3. Technology is the platform for design. Without technology as a foundation, design will be difficult to express and realize.
4. Exploratory practical activities such as trying, testing, and optimizing for a certain purpose in technical activities are usually called technical experiments.
5. The factors that affect the stability of the structure are interrelated, and various factors need to be considered comprehensively to discuss the stability of the structure.