What is the meaning of Liangshan Boo Boo dry big wine

Yi ethnic wine culture. Liangshan Boo Boo Gan Daijiu is a unique way of drinking for the Yi people, whose wine culture has a long history and is uniquely fascinating. People will put the bottle on the ground and then kick it hard to break it, so that the wine splashes all over the place. Then, people would catch the liquor with their hands or cups and drink it in one gulp. This way of drinking is considered a symbol of the bravado and courage of the Yi people, which plays an indispensable role in the life of the Yi people in terms of uplifting the spirit, harmonizing the relationship, spreading the information, and enlisting the help of the marriage and recruitment, and so on.