The "three teas" of the Bai people in Dali are well known, and the "three-island wine" of the Yi people in Zijin Township of Weishan also has a special taste. Yi people are sincere and hospitable. Whenever there are guests, they will entertain them with wine. "Three-way wine" is the etiquette of ancient Yi people to receive distinguished guests. The traditional "three-way wine" of the Yi people is the wine at the door, that is, welcoming guests. The Yi people play trombone, suona, Qin Yue, singing and dancing, and sing "welcoming guests". When the guest dismounted, the dressed Yi girl held a glass of wine. If there are leaves in the glass, it means that the guests are required to sing a wine song on the spot. The second way is to bless the wine, that is, to propose two glasses of wine to the distant guests at the banquet.

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.