This is a positive, optimistic track with a sense of joy and freshness.

Happy tracks will definitely bring smiles, joy and fun to any video project.
这是一首积极、乐观的曲目，带有快乐和清新的感觉。

令人快乐的曲目肯定会给任何视频项目带来微笑、欢乐和乐趣。