3 Cây King- Bài Cào, also known as 3 Cây, is a popular card game traditionally played during holidays and festivals in Vietnam. The game uses a standard deck of 52 cards, which are evenly distributed among the players, with each player receiving three cards. The objective of the game is to have the highest point value of cards in hand.

The point value of each card is determined by its face value, with cards numbered 2-10 worth their respective values, and face cards (J, Q, K) worth 10 points each. The total point value of a player's hand is calculated by adding up the point values of the three cards, with the score capped at 10. For instance, a hand of 6, 7, and 9 would have a total point value of 2. The player with the highest score wins the game.

3 Cây King- Bài Cào is a great way to relax, unwind and sharpen one's strategic skills. It is important to note that the game does not involve any real money transactions or rewards. Winning the game does not guarantee success in real life.