Hai Collection, Lower Volume Radical: Bird (niǎo) Character: Juan Kangxi strokes: 20 Page 1495, Entry 19 Pronounced chuan (falling tone) A type of bird. Book of Filial Piety (Erya), Explanation of Birds: The juan is a bird known as the old bird. Guo Pu's commentary: It is the ling-juan bird. Commonly referred to as the foolish bird. Sub-commentary: The juan is also known as the old bird. The Dictionary of Characters (Zilin) states: A bird with a curved beak. Pronounced dun (falling tone) Pronounced tuan (falling tone) Definition is the same. Textual research: Book of Filial Piety (Erya), Explanation of Birds: The juan is a bird known as the old bird. Guo Pu's commentary: It is the ling-juan bird. In accordance with the original text, the ling-juan bird has been corrected to the ling-juan bird.