The story of some senior high school students in a Chinese village, their dreams, friendships and romances.
Unfortunately the movie Crystal Sky of Yesterday is not yet available on HBO Max.
| Sound | You Zhangjing | Theme Song Performance |
| Directing | Chao Xi | Director |
| Writing | Yijian Gong | Writer |
| Writing | Yijian Gong | Comic Book |
| Visual Effects | 黄漾波 | Key Animation |
