China is a country of rites and music, and music and ceremony are combined. It is a courtesy to welcome guests. Its origin can be traced back to the Book of Songs and the Book of Changes more than 3,000 years ago. At that time, drum and basin music was mainly for entertainment, and it was also called "pass the parcel" in ancient times. Opening the opening ceremony in the form of "beating" not only expressed profound cultural heritage, but also made the scene grand and touching.