Why did Shen Yicheng write about water bottles?

Shen Yicheng's creative inspiration for Aquarius may come from his own Aquarius personality and characteristics. Aquarius is a unique and complex constellation. Aquarius people are usually independent, intelligent, curious and creative, but they may also appear indifferent and difficult to understand. As a member of Aquarius, Shen Yicheng may have a deep understanding and love for these qualities, so he wrote this song to describe the complexity and uniqueness of Aquarius, and also expressed his appreciation and love for Aquarius.