Their conversation continued. When Mouse noticed the people behind the man he called Brother Xu, he asked curiously, "Brother Xu, who are these two youngsters?"
Brother Xu glanced back subconsciously, then scratched the back of his head with an embarrassed expression. "Ah! I'm so sorry," he said apologetically. "Look at my memory. This is what happens when you get old. Don't mind me, young brother." After speaking, the spectator known as Brother Xu turned to Mouse and said, "Mouse, this young brother is a guest who arrived from another town today. He saw this stone gambling and wants to give it a try. Why don't you tell him the rules?"
