The Later Jn (simplified Chinese: ; traditional Chinese: ; pinyin: Hu Jn, 936947), also called Shi Jin (), was one of the Five Dynasties during the Five Dynasties and Ten Kingdoms period in China. It was founded by Shi Jingtang with aid from the Khitan Empire, which assumed suzerainty over the Later Jin. After Later Jin's second ruler, Shi Chonggui, fell out with the Khitan, the Khitan invaded in 946 and in 947, annihilated the Later Jin and annexed its former territories.

Emperor Taizong of Liao (25 November 902 – 18 May 947), personal name Yaogu, sinicised name Yelü Deguang, courtesy name Dejin, was the second emperor of the Khitan-led Liao dynasty of China.