1. "One is like summer and the other is like autumn"

"One is like summer and the other is like autumn" is a friendship song sung by Taiwanese pop music singer Weiqi Fan, composed by Yao Ruolong Written by Chen Xiaoxia and composed by Chen Xiaoxia, it was included in Weiqi Fan's album "Our Memorial Day" released in 2006.

2. "Youth Album"

"Youth Album" is a song sung to friends. The Komi boys were in their youth at that time, and this song sang out their inner emotions and the deep friendship between them.

The title song "Youth Album" is adapted from the Japanese song "Riding the Summer Breeze", that is, "サマーブリーズにのって" sung by Ai Kawashima.

3. "Friend"

The lyrics of the song "Friend" were written by Lin Xi, and the sensitive details between friends were written very delicately. Secondly, the song was very popular at the time. It is very suitable for the relationship between the Twins, and finally, in the hearts of the students, this song better represents their feelings.

4. "It's Hard to Be Friends"

"It's Hard to Be Friends", the message Yu Quan wants to convey is "sincerity". Facing success, facing failure, facing family, facing friends, opening your heart also requires your courage. Among the ten songs, sincerity is the soul thread.

5. "Years of Friendship"

"Years of Friendship" is a movie released in 1996 "Young and Dangerous" and "Young and Dangerous 2: The Raptors Across the River" "Theme song" was written by Liu Zhuohui, composed and arranged by Chen Guangrong, and sung by Ekin Cheng.

It was first included in the soundtrack album "Young and Dangerous II: The Way of the Dragon Movie Soundtrack" released by Sony Music in April 1996, and was later included in Ekin Cheng's album released by Sony Music on May 9, 1997. in the album "Ekin Thirteen".