Ashina Jieshe'er (Chinese: 阿史那結社爾 / Chinese: 阿史那结社尔 Pinyin: āshǐnà jiēshèěr, Wade-Giles: ashihna chieh-she-erh, Middle Chinese: (Guanyun) [ʔɑʃi̯ə˥nɑ˩ kiet.ʑi̯a˥nʑi̯e˥]) or Ashina Jiesheshuai (Chinese: Chinese: 阿史那結社率 / Chinese: 阿史那结社率, Pinyin: āshǐnà jiēshèshuai, Wade-Giles: ashihna chieh-she-shuai, Middle Chinese (Guangyun) [ʔɑʃi̯ə˥nɑ˩ kiet.ʑi̯a˥ʃi̯ue̯t], b: ?- d. summer 639 ) was a member of the Turkic noble family Ashina clan of Eastern Turkic khaganate and general (Zhonglangjang) of the Tang Dynasty. He is one of Shibi Khan's sons and the younger brother of Ashina Shibobi, who was vassal khagan of Tang dynasty and used the title of Tölis Khan. Tang China defeated The Eastern Turkic khaganate and the khaganate became the vassal of Tang China in 630. During this period some Turkic nobles were enrolled in Chinese army. Ashina Jiesheshuai was among these nobles. He was planning to assassinate Taizong.