It is a lyrical type.

Pullup is included in Cai Xukun's first EP "1" released on August 2, 2018. It's a lyrical type of song.

The overall style of pullup is a popular ballad, with lazy and casual tunes and soft and beautiful melody. From the beginning of the prelude, I fell into a bed of soft velvet, and the whisper-like singing style brought an extremely pleasant trembling feeling.