Multiplayer All Fours

In this game, there are 4 players and all 52 cards of a standard playing card deck are used. You and the one sitting opposite to you are partners and score together, so there are 2 teams. At the beginning of each hand, the dealer first deals 6 cards to each player, and then open the next card, the suit of the opened card is the trump used in this hand. The player sitting to the right of the dealer then has the right to choose whether to accept th