With one card face-up to begin the discard pile, the remaining cards form a draw pile. In order to strengthen their hands by creating melds and discarding unwanew slots sitented cards, players alternately draw from the draw pile and the discard pile. Players must strategically choose which cards to keep and which to discard as the game goes on. This decision-making process is important because it influences their own hand and gives them information about the tactics of their opponents.