Test and analysis: It shows that Chinese culture has a long history in the unique long history of 5,000 years. We have gained a splendid and long-standing civilization, but we have also left a historical topic different from any nation-how to revive the ancient culture? It shows the profoundness of China culture. Therefore, choose item a in this question.

Comments: The basic characteristics of China culture are one of the important contents of the college entrance examination in recent years. We should understand the basic characteristics of China culture from the perspective of long history, profoundness and inclusiveness. The inclusiveness here is not only a profound reason with a long history, but also an important feature of Chinese culture.