There are 8 number cards, and each player in the game randomly selects 4 cards. Take turns playing cards, the rules are: 1. Each party takes out a card and places it upside down on the table; 2. Two players flip cards at the same time: if the big card is greater than twice the small card, the small card will take the big card, otherwise the big card will take the small card; 3. One player chooses either one of the two cards to return to the other player for continued use, and the other card The number above is for oneself The score of this round will no longer be used for this card. Continue playing and flipping cards, and the game ends when one player has used up all the cards in their hand. The one with the highest total score wins.