The dual meaning of 朝 is deeply embedded in Chinese culture.
As Morning (zhāo): The morning is culturally seen as a time of renewal, potential, and fresh energy (朝气, zhāoqì). Public parks in China are famous for being filled with people in the early morning doing Tai Chi (太极), singing, or dancing. This reflects a cultural belief in starting the day with positive, healthy activities.
As Dynasty (cháo): Chinese history is fundamentally structured around dynasties (朝代, cháodài). Unlike Western history, which is often marked by centuries or movements (e.g., The Renaissance), Chinese history is learned as a succession of ruling families: the Tang 朝, the Song 朝, the Ming 朝, etc. Therefore, the character 朝 is synonymous with the entire framework of Chinese history and national identity. It represents a centralized power structure where all things of importance “faced” the emperor's court.
Comparison to Western Culture: The concept of 朝代 (cháodài) is similar to an “era” or “age” in the West, like the “Victorian Era.” However, a 朝代 is more specific, always tied to a ruling family and a transfer of the “Mandate of Heaven.” This makes the concept more political and cyclical, whereas a Western “era” can be defined by cultural, artistic, or technological shifts.