Farewell March was written by Lu Zheng in 65438. The combination of the main theme of music and syncopation is warm and cheerful, which shows people's joy when they bid farewell to distinguished guests from all over the world. The phrases in the vice department are rich in comparison, just like people say goodbye to each other with sincere hearts. The melody behind is deep and affectionate, symbolizing the eternal friendship between people all over the world.

2. The Wedding March is the prelude to the fifth act of Mendelssohn's overture A Midsummer Night's Dream, and it is the mixed chorus "Wedding Chorus" at the beginning of the third act of Wagner's opera "Lohengreen". It was named "Wedding March" because it is often used as wedding music, and was later adapted into orchestra. The former is cheerful and enthusiastic, while the latter is solemn.

3. The March of China People's Liberation Army was written by Gong Mu and composed by Zheng Lvcheng. Written in 1939, formerly known as March of the Eighth Route Army. During the People's Liberation War in China, March of the Eighth Route Army was renamed March of the People's Liberation Army, with slightly changed lyrics.

4. March of Unity and Friendship is a pure music song composed and arranged by Anonymous and played by Wu Jianpei. The song was included in the album Etiquette Collection (1-2) 1, which was released by Evergrande Music Company on 2018/08. This album contains 20 songs.

5. Singing the Motherland-Orchestral Music is a pure music song composed by Wang Shen, arranged by and played by Wu Jianpei. This song was included in the album "Etiquette Collection (1-2) 1" and was released by Evergrande Music Company on 2018-0815. This album contains 20 songs.