Publicity can do some ppt to introduce wine knowledge, close to the theme, not too large. As for the game, you can follow the following methods:

Wine knowledge quiz (from simple to complex level setting);

Guess the price of wine (find an unknown bottle of wine for drinkers to guess the price);

Guess the variety (guess the grape variety of wine brewed by a single variety or at most two grapes);

It is estimated that it is difficult for people with no level to win the blind prize.