Card observation is a crucial component of a successful strategy; closely observing the cards your opponents pick up and discard can reveal important information about their hand. For example, it might be arummy all ap list sign that your opponent is aiming for a particular meld or set if they routinely remove cards from the discard pile that you have already discarded. You can use this information to guide your own choices regarding which cards to keep or discard. Hand composition is another crucial component of strategy. A balanced hand that minimizes deadwood and contains both sequences & sets should be the goal for players.