Crown Prince Dan (Chinese: 太子丹; pinyin: Tàizǐ Dān) was a crown prince of the State of Yan during the Warring States period of ancient China.
He was also called Yan Dan (Chinese: 燕丹; pinyin: Yān Dān).
[1] Invasion of Qin did halt for few years, during which time the states of Wei and Chu were conquered.
All except King Xi were featured in the Chinese period epic The Emperor and the Assassin.
Prince Dan is also featured in the 2004 TV series Assassinator Jing Ke.