1. In My Hedgehog Girl, Mr. Yao and Mr. Di are colleagues. On an outing, Mr. Yao confessed to Mr. Di. With Mr. Di's consent, the two embraced each other and ate a bag of popsicles. A few years later, they officially got married.

2. My Hedgehog Girl is a youth drama directed by, starring,, Zhou and Zheng, especially Mou Fengbin, Yong, Xie Yao, Huang Yueran, Zhao Lu and Liu Haoyuan. On April 22, 2020, it was broadcast alone on Youku.