阶梯倍投法简介：After some persuasion today, although Baolide did not agree immediately, the wavering and hesitation in his heart was very obvious. Liang Yizhang felt that Baolide would definitely agree in the end.
After some persuasion today, although Baolide did not agree immediately, the wavering and hesitation in his heart was very obvious. Liang Yizhang felt that Baolide would definitely agree in the end.
