Playing cards in 857 games: * * Divide into four groups, each group is a group of two people, and each group plays for one minute. The group that guessed the most times won, and it can only be expressed by actions and words, but words can't be said. If you can't express it, you can shout it out. A single group has only two chances to pass.

* * * Divide into 4 groups, each group plays for one minute, and the group with the most correct guesses wins. It can only be expressed by actions and words, but words can't be said. If you can't express them, you can call them. There are only two chances for a single group.