Traditional culture is the inner soul and blood of the nation.

Topic: Traditional culture is the inner soul and blood of the nation and the proof of national identity. ① It is the same home where Chinese sons and daughters live in harmony and develop hand in hand, and it is an inexhaustible motive force for the Chinese nation. (2) China has become one of the earliest ancient civilizations in the world (one in a hundred is unthinkable) and continues to this day. An important reason is that China culture has strong vitality and internal vitality.

Question 1: The first sentence is punctuated incorrectly, which is the same home where Chinese sons and daughters live in harmony and develop hand in hand.

Choose one of the three words given in the second sentence that is most relevant and unique.

The third sentence is a sick sentence, an important reason is that China culture has tenacious vitality and internal vitality.