Which books could be called ancient books?

The ancient books referred to the literary works that had spread widely in the long river of history, had a profound influence, and had a unique charm and style. They generally had profound philosophical, cultural, historical, political, and other values, which had a profound impact on the literature and culture of later generations. Ancient books included but were not limited to the following categories: The Book of Changes: The Book of Changes is one of the most famous philosophical classics in ancient China. It is regarded as one of the ancient books. The philosophical thoughts and divination techniques contained in it have had a profound impact on Chinese culture. 2. Tao Te Ching: Tao Te Ching is one of the most famous philosophical classics in ancient China. It is the representative work of Taoism and is regarded as one of the ancient books. Its profound and profound thoughts have a profound impact on Chinese culture and philosophy. 3. The Analects of Confucius: The Analects of Confucius is one of the most famous philosophical classics in ancient China. It is the representative work of Confucianism and is considered one of the ancient books. The Confucian ideas and moral concepts elaborated by it have had a profound impact on Chinese culture and philosophy. The Book of Songs is the earliest collection of poems in ancient China. It includes the poems of the pre-Qin period and is considered one of the ancient books. Its beautiful poems and rich content have a profound impact on Chinese culture and literature. The Romance of the Three Kingdoms is one of the most famous historical novels in ancient China. It describes the historical events and characters of the Three Kingdoms period. It is considered one of the ancient wonderful books. Its plot is complicated and the characters are full. It has a profound influence on Chinese culture and history. These were just some examples. There were many other ancient books such as Journey to the West, Water Margins, and Dream of the Red Chamber.