Cheng was born after 199 1 90. She studied abroad in her early years and graduated from the very famous University of Toronto. On 20 15, Cheng's love affair with the actor became public, which attracted the attention of the outside world. On 20 17, they participated in the love program "Let's Love, Love is Life", and Cheng's mother Guo Jinghong made a rare appearance to help Cheng take the exam. At that time, many viewers praised Guo Jinghong as young and beautiful, and Cheng looked like a sister.
On April 20 19, some media reported that Guo Jinghong had passed away. Cheng's agent posted in a circle of friends, revealing that Guo Jinghong had received chemotherapy before his death.
In addition, writers Zhu Yujie and Guo Jinghong are good friends. After Guo Jinghong's death, Zhu Yujie took photos of Guo Jinghong before his death to show his condolences.