Zhenjin (Mongolian: Чингим ᠴᠢᠩᠭᠢᠮ, Chinese: 真金; pinyin: Zhēnjīn; July 8, 1243[1] – 1285[2] or January 5, 1286), also rendered as Jingim, Chinkim, or Chingkim, was a crown prince of the Yuan dynasty of China.
The Chinese Zen Buddhist monk Haiyun gave him the name Zhenjin ("True Gold") when he was born in 1243.
[4] He was known as a strong supporter of Confucianism, having been tutored by Han scholars such as Yao Shu (1203–1280), Dou Mo (1196–1280), Liu Bingzhong (1216–1274) and Wang Xun.
[8][3] Distressed by his death, Kublai Khan made Zhenjin's son Temür the new Crown Prince.
Temür gave him posthumous name Emperor Wenhui Mingxiao (文惠明孝皇帝) and temple name Yuzong (Chinese: 裕宗; lit.