阶梯倍投方案1 2 2 4 4公式

简介：Yan Ling glanced sideways at Xiao Xiaobai and chuckled: "No need to call Peng Xueyan. I sent a WeChat message to ask her before. She is at her sister's place. She probably won't be back at night." She is probably asleep at this moment. If you wake her up with another phone call, be careful of her scolding you!