阶梯倍投方法简介：Xiao Xiaobai, who looked at Peng Xueyan with a smile, inadvertently glanced at a red scratch on Peng Xueyan's chest, and instinctively frowned and asked: Sister Yan, what's the matter with the injury on your chest?
Xiao Xiaobai, who looked at Peng Xueyan with a smile, inadvertently glanced at a red scratch on Peng Xueyan's chest, and instinctively frowned and asked: Sister Yan, what's the matter with the injury on your chest?
