Landlords are a popular card game playing simple entertaining young and old at the same time is a kind of intellectual sports. Appropriate entertainment activities such as chess and cards can develop people's thinking. Playing landlords can fully display personal ability and skills even a kind of psychological quality exercise. With the development of society people's intelligence is constantly improving and its gameplay is constantly reform and progress. The game is played by three people with a deck of cards the landlord as one side and the other two as the other. The two sides fight the first party wins the card. Single player refers to a person playing Landlords game requiring the players themselves as landlords and farmers.