1, "The First Dream": It was written by Yao Ruolong, a well-known lyricist, telling people that when encountering difficulties and setbacks, they will never give up easily as long as they stick to their "original dream" and recall their efforts to realize their dreams.

2. "Snail": selected by education bureau of shanghai as a music textbook for primary schools. As a pure inspirational song, it is the best example of educating the next generation. When encountering difficulties, don't be decadent, be optimistic and enterprising, and persevere, so as to see the sunshine.

3. "Broad Sky": This song is full of fighting spirit, which is the result of the passion and blood of youth behind the mixer and the effect device being amplified. This song has brought people a positive attitude towards life, and the belief that they will never give up their ideals has inspired a whole generation.