In ancient times, the dragon was not only a symbol of good luck, but also the dominant energy of weathering rain. In ancient documents, dragons were considered to be very sacred and spiritual. Therefore, the ancient kings are also compared to the embodiment of dragons.

On the second day of the second month of the lunar calendar, there is a proverb in our country, "On the second day of February, the dragon looks up", which means that spring is coming, everything is reviving, and the dragon is starting to sting, which indicates that a year's farming activities are about to begin. In the north, February 2 is also called Dragon Head Up Day, also known as Spring Dragon Festival.