The Longest Promise
| The Longest Promise | |
|---|---|
Promotional poster | |
| Also known as | Zhu Yan Jade Bone Ballad |
| Genre | Xianxia Romance |
| Based on | Zhu Yan by Cang Yue |
| Directed by | Jiang Jia Jun |
| Starring | Xiao Zhan Ren Min |
| Country of origin | China |
| Original language | Mandarin |
| No. of seasons | 1 |
| No. of episodes | 40 (43 on Netflix) |
| Production | |
| Producer | Li Er Yun |
| Production location | Hengdian World Studios |
| Running time | 45 minutes |
| Production companies | Tencent Penguin Pictures Jinghe Media |
| Original release | |
| Network | Tencent Video |
| Release | July 2 – July 20, 2023 |
| Related | |
| Mirror: A Tale of Twin Cities | |
The Longest Promise (Chinese: 玉骨谣; pinyin: Yù gǔ yáo) is a 2023 Chinese television series starring Xiao Zhan and Ren Min. The series is based on the xianxia romance novel Zhu Yan by Cang Yue. It is the prequel of the 2021 series Mirror: A Tale of Twin Cities. The series premiered on Tencent Video and WeTV on July 2, 2023, and concluded on July 20, 2023 with a total of 40 episodes.