单双打规则简介：The two brothers Bai Shanyu and Bai Shanting were shocked and angry. They raised the red swords in their hands and shouted murderously, but they did not dare to step forward, with a strong look of fear on their faces.
The two brothers Bai Shanyu and Bai Shanting were shocked and angry. They raised the red swords in their hands and shouted murderously, but they did not dare to step forward, with a strong look of fear on their faces.
