Vegetables: chicken wings (20 is enough and cooked slowly), chicken skin (one or two bags are up to you), beef (one kilogram), pork (two kilograms), leek, stinky tofu, steamed bread, lettuce (buy more, many people like this), Ba Huang, Chinese cabbage, ham sausage, potatoes and lotus root slices. That's enough. See the price of food by yourself. How can anyone tell you this? Buy as little as possible for the heavy ones, because people can't eat much at the barbecue.
Ingredients: barbecue juice, barbecue pepper, cooking oil.
Others: drinks, disposable chopsticks, disposable bowls.
Go shopping as many times as possible, so that everyone can discuss shopping without making mistakes, and hope to adopt it.