The Promise of Chang'an (Chinese: 长安诺; pinyin: Cháng'ān Nuò) is a 2019-20 Chinese television series directed by Yin Tao, starred by Cheng Yi, Zhao Yingzi, and Han Dong. It premiered in Tencent Video on 10 September 2020 until 5 November 2020 every Thursdays-Saturdays. Beside that, it also aired at Line TV, LiTV, and iQIYI Taiwan.