L: love, love; U: unity, unity; N: non-violence, non-violence; A: It is appealing and attractive.

Unity: any online game needs factors;

Attraction: refers to the attraction of the game to the players;

Harmony: non-violence, which means that the picture is harmonious and lovely;

Love: This is originally a word from animation, which means that we can be fascinated by our own games and throw ourselves into them.