In the first volume of music in the fifth grade in 2022, they will learn recorder, guzheng, wind instruments, and erhu instruments. According to the query of relevant public information, in the 2022 fifth grade first volume music textbook, you learn that the recorder is one of the most popular musical instruments in the world today. The sound of the recorder is pure, clear, soft and light, and is called the recorder. The sound is pure and beautiful. Lesson 1 introduces the national instrument guzheng. Through appreciation and listening experience, you can understand the timbre and expressiveness of the guzheng. I wish you a happy music theme. The performance form is B wind instrument, Guangming Xing Erhu Solo National Instrument, feel the erhu timbre and performance.