My hometown, Yibin City, in Sichuan Province, China, is quite a magical place. The turquoise Minjiang River and the muddy Jinsha River converge in Yibin to form the Yangtze River. The Nezha Palace, which is said to have been built after Nezha’s dream, stands tall on a high mountain. “Water” and “bridge” are symbols there. When I returned to Yibin during the Chinese New Year in 2023, I discovered many interesting scenes through meticulous exploration that I had never experienced before. As a girl, I wrote from a girl’s perspective, depicting conversations among girls and exploring relationships among girls. I also portrayed the role of the black-haired girl. The same level of creativity put into the visuals was also put into the music production, with all the music and sound design being original. When I decided to use a location where a train passes by as one of the scenes, I chose to experiment with the jazz music composition using saxophone combined with the sounds of train whistles and rumbling noises. I found Danni Ye, who is an excellent domestic music producer, for the sound design and the original music production of the entire film