At the same time, I will propose a toast to Song. Toast song has ready-made tunes with warm and high timbre. His lyrics are both traditional and impromptu, and he will sing some words of praise and good luck according to his status as a guest. Toast song can sing solo or in groups of several people. The third way is to keep the guest in wine, that is, when the guest wants to leave the host's house, the host will send the guest to the door and ask the guest to drink the last glass of wine when he leaves. When toasting, trombone and suona play the tune of "Hospitality" at the same time. Young men and women are singing and dancing, and the host is holding a glass and singing wine songs to see guests off. The content is to wish the guests happiness and good luck, as well as the host's concern and retention. Guests must drink this glass of wine before they leave. It is the highest etiquette for Yi people to receive distinguished guests and propose three glasses of wine. With the changes of the times, this etiquette has also undergone great changes. Now I can only hear it from the Yi people.