Point 1: Everyone should order at least one dish.
Invite three people to dinner, at least let each of them order a favorite dish, and invite five people to order a favorite dish. In short, no matter how many people are invited, please order at least one dish!
Point 2: The number of dishes is always 3 to 4 more than the number of people.
If three people are invited to dinner, we should order at least six courses, and if five people are invited to dinner, we should order at least eight courses. Of course, this does not include yourself.
The third point: the ratio of meat dishes is 2: 1, and the ratio of hot dishes to cold dishes cannot exceed 4: 3.
In other words, meat dishes are more than half of vegetarian dishes. Hot dishes are 60% bigger than cold dishes. At least six of the ten dishes are hot and four are cold.
Fourth: there must be soup.
Finally, remember, there must be soup. Don't ask me why. ......