Liu Chunhu, suffering from cerebral palsy, bravely breaks through the shackles of body and mind to realize the dream stage for his grandmother, while trying to find the coordinates of his own life. After experiencing a summer transformation, he finally embarked on a new journey.
Unfortunately the movie Big World is not yet available on HBO Max.
| Writing | Xiaoying You | Writer |
| Editing | Zhu Lin | Editor |
| Costume & Make-Up | Dora Ng Lei-Lo | Costume Designer |
| Directing | Yang Lina | Director |
| Sound | Li Danfeng | Sound Director |
| Production | Yin Lu | Executive Producer |
| Art | Tao Zhai | Art Designer |
| Camera | Piao Songri | Director of Photography |
| Sound | Takeshi Kobayashi | Music |
