2.2. One Pair (Một Đôi)Seven-card Stud: Unlike Texas Hold'em, this variation does not use community cards. Players are dealt seven cards, some of which are face-up for everyone to see.Five-card Draw: A classic version where each player receives five cards and can exchange some of them to improve their hand.Poker in Vietnamese CultureIn Vietnam, poker is more than just a pastime; it has become an integral