Yes, A pair 10 poker scam.

There can also be five straight flush cards, 234455667799 qqkkk (18+08 cards, including black 56K, red 679Q, plum 2349QK and square 457QK). If you lose three cards you can't bring, you win. If you lose three cards you can bring a pair, you win. The stall owner can win money because he can completely master the skills of playing cards and has memorized every step of playing cards and coping methods. If you are not skilled, you will lose if you make a mistake. Errors are inevitable. No matter how good your memory is, when he sees something wrong, he will definitely interfere with you at the right time and by the right means, so that you can't concentrate. This is their way of life.