First of all, some people don’t have a lot of resources. Some people don’t know the cards very well. If you want to promote the competition mode, the rewards are higher. The admission fee is lower. The low win rate is good. It may be a good idea to use the prizes to participate in the prizes. The final question is how to get the player’s desire to participate. Those players with high winning percentages will make their decks worse. They won’t play. The chances of getting a good card may be balanced. You are not the most balanced. The so-called competition. No good prizes who play