The rules are simple.

- If you pull the meat and blow it away, various things will happen and you will be able to draw a fortune.
・Let's check today's fortune. If you don't like it, pull it again. You can try again as many times as you like.
・The last fortune you draw is your fortune for today.

How do you draw fortunes from meat...? ...
Better get used to it than learn it. Just try it.