Abstract: Quantum mechanics as an important one of the basic theories of modern physics, its development plays an important role to humans. In order to better promote the development of domestic university teaching, we analyze the uncertainty principle concretely and discuss the teaching ideas of different textbooks on deep breadth from the classic knowledge of six famous domestic and foreign quantum mechanics textbooks. It is cleared for the content characteristics, emphasis and deficiency of the textbooks.

Key words: uncertainty principle, wave-particle dtiality, probability wave, quantum mechanics