What's the name of the song that Cheng Yi sang with many people?

Cheng, Cheng Xinna and Cha Zaikuai sang "Vaccine Song", and the four of them also designed the ending action of the song to heal you tired every day. However, we still can't relax epidemic prevention and control, and the danger is still around us. When going out, do personal protection and wear a mask to avoid infection.

Cheng Yi, formerly known as Fu, was born in Chenxi County, Huaihua City, Hunan Province on May 6, 1990. He graduated from the Central Academy of Drama and is a film actor in China.