"Burn My Calories" comes from the episode "Calories" sung by the rocket girl to "The Richest Man in Xihong City". In the song, YCY's lyric "Burning My Calories" received a lot of controversy, and then some netizens made a video of "Princess Pearl", which became popular.

In the video, the carriage of Wei Zi and his party got stuck in the mire, and it rained heavily. But the horse did not move, which worried many people. The swallow pushed behind the car for a long time, but the horse didn't move. At this moment, Wei Zi came forward and said that she wanted to say something to the horse so that it could run. As a result, after Wei Zi said a few words, the horse really ran away.

After watching The Richest Man in Xihong City, some netizens made a video to imagine what Wei Zi said to the horse before it escaped. After reading it, the netizen said that he finally knew the answer. At that time, the horse must be told to "burn your calories", so the horse had to "goodbye doughnuts and instant noodles".