Blackjack Rules / 二十一点

Card game where player decisions affect the hand: hit, stand, double and split.

Live table note: Rules, side bets and payouts vary by provider. Check the rule panel before placing any wager.

Objective

Build a hand closer to 21 than the dealer without busting. Number cards count face value, face cards count 10 and Ace can count 1 or 11.

Player Decisions

DecisionMeaning
HitTake another card.
StandKeep the current total.
DoubleIncrease the wager and take one final card.
SplitSeparate a pair into two hands if allowed.

Rule Checks

Check whether dealer hits soft 17, whether doubling after split is allowed, surrender availability and blackjack payout ratio.

中文摘要

二十一点目标是接近 21 点且不爆牌。玩家需要决定要牌、停牌、加倍或分牌。桌台规则会影响长期回报。

Responsible Play

This page is for adult education only. Set a fixed budget and time limit, never chase losses, and stop if gambling feels uncontrolled. No rule guide can guarantee winnings.