A young boy approximately three or four years old, found abandoned by the Wujiang River. He was originally from a wealthy family as indicated by his silk clothes, fair skin, and delicate features. His hair was in a tile haircut style. He had not gone hungry until two days prior and his hair had not been cut for nearly a month before being sold or abducted. The trafficker Liu gave him the rustic name Tie Dan'er. He speaks Mandarin and showed remarkable mental fortitude. He called Xia Li 'sister' when he first woke up.