How do we know that the Chinese had umbrella over 3000 years ago?

Historical evidence indicates that the Chinese had umbrellas over 3,000 years ago through ancient artifacts and texts. The earliest depictions of umbrellas can be found in archaeological findings from the Shang Dynasty, including paintings and pottery. Additionally, references to umbrellas appear in classical literature, suggesting their use for protection against rain and sun. These findings collectively demonstrate the longstanding history and cultural significance of umbrellas in ancient Chinese society.