1. The most important topic in history should be how to analyze and evaluate the main features, connotations and basic values of China traditional culture, so as to make a clear choice for us to discard the useless.

2. Archaeology has two subjects. The first is the process, path and motivation of the origin of Chinese civilization. The second question is the value and orientation of China's ancient civilization model in the world, which provides a reference model for the origin and development law of human civilization in the world.