How to understand the spirit of the Great Wall and the spirit of the Grand Canal

The Great Wall and the Grand Canal are representative works of Chinese spiritual civilization. The spirit of the Great Wall and the spirit of the Grand Canal are both important parts of traditional Chinese culture and representative works of spiritual civilization, and they are important inspirations for contemporary college students. The spirit of the Great Wall teaches college students to be courageous in accepting challenges, taking responsibility, struggling, and innovating, and so on, and so the Great Wall and the Grand Canal are representative works of Chinese spiritual civilization. The Great Wall and the Grand Canal are representative of the Chinese spiritual civilization.