Si Collection, Upper Volume Radical: Water (shuǐ) Luan Kangxi strokes: 27 Page 664, Entry 01 Pronounced luan (level tone). The appearance of water seeping and flowing. Identical to the character luan (variant form). Also refers to the name of a river. Geography of the Ming Dynasty (Guangyuji): The Luan River is located in Yongping Prefecture. Also refers to the name of a prefecture. Geography of the Ming Dynasty (Guangyuji): Luan Prefecture in Yongping Prefecture, Zhili. During the Shang Dynasty, it was the state of Guzhu; during the Han Dynasty, it was Haiyang County; during the Five Dynasties period, Luan Prefecture was established.