Reasonable and moderate games allow human beings to challenge and overcome obstacles in the simulated environment, which can help human beings develop their intelligence, exercise their thinking and reaction ability, train their skills and cultivate their sense of rules.

Games can be divided into intellectual games and activity games, and activity games are translated into play, games, recreation, games, sports, sports, Squail, games, hopscotch, Jeu and toys.

Games can be divided into intelligence games and active games. The former, such as playing chess, building blocks, mahjong and playing cards. The latter activities, such as chasing, relay and using devices such as balls, sticks and ropes, are mostly group activities with plots, rules and competition. At present, "game" in daily language refers to electronic games on various platforms. Electronic games include stand-alone games and online games.

Games are born with animals. In the animal world, the game is a skill activity in which all kinds of animals get familiar with the living environment, get to know each other, practice competitive skills, and then obtain "natural selection".

Games are played with humans. In human society, games not only retain the characteristics of animal instinctive activities, but more importantly, human beings, as higher animals, have created a variety of game activities for their own development needs.

Games are not born for entertainment, but a serious spontaneous activity of human beings, aiming at survival skills training and intellectual training.