Qinglong,The Azure Dragon, is one of the Four Symbols of the Chinese constellations. It represents the east and the spring season. It should not be confused with the mythological yellow dragon that is associated with the Emperor of China. It is also referred to in media, feng shui, other cultures, etc., as the Green Dragon and the Avalon Dragon.
It is known as Qinglong in Chinese, Seiryuu in Japanese, Cheongnyong in Korean, and Thanh Long in Vietnamese. It is sometimes called the Azure Dragon of the East (simplified Chinese: 东方青龙; traditional Chinese: 東方青龍; pinyin: Dōng Fāng Qīng Lóng, or sometimes simplified Chinese: 东方苍龙; traditional Chinese: 東方蒼龍; pinyin: Dōng Fāng Cāng Lóng). In Japan, the Azure Dragon (Seiryuu) is one of the four guardian spirits of cities and is said to protect the city of Kyoto on the east. The west is protected by the White Tiger, the north is protected by the Black Tortoise, the south is protected by the Vermilion Bird, and the center is protected by the Yellow Dragon. In Kyoto there are temples dedicated to each of these guardian spirits. The Azure Dragon is represented in the Kiyomizu Temple in eastern Kyoto. Before the entrance of the temple there is a statue of the dragon which is said to drink from the waterfall within the temple complex at nighttime. Therefore each year a ceremony is held to worship the dragon of the east.
In 1983, the Kitora Tomb was found in the village of Asuka. All four guardians were painted on the walls (in the corresponding directions) and a system of the constellations was painted on the ceiling. This is one of the few ancient records of the four guardians.
With Gui Xian