阶梯倍投法的具体操作简介：In the palace of Prince Ruishan, Princess Ruishan also smiled and said to Aunt Bai: Although it is a marriage between two kings, I also hope that the two children will like each other and live in harmony and beauty in the future.
In the palace of Prince Ruishan, Princess Ruishan also smiled and said to Aunt Bai: Although it is a marriage between two kings, I also hope that the two children will like each other and live in harmony and beauty in the future.
