Si Collection, Upper Volume Radical: Water (shuǐ) Luan Kangxi strokes: 27 Page 664, Entry 19 Pronounced luan. Meaning to leak or flow. Same as the variant form luan. Also the name of a river. According to the Comprehensive Geography of the Empire (Guangyuji), the Luan River is located in Yongping Prefecture. Also the name of a prefecture. According to the Comprehensive Geography of the Empire (Guangyuji), it was directly under Yongping Prefecture as Luan Prefecture, formerly the state of Guzhu, and during the Han dynasty it was Haiyang, becoming Luan Prefecture during the Five Dynasties period.