复式三中三公式计算方法

简介：It turned out that Yan Tingbi was not her biological brother. Her mother was Yan Zekong's first wife, but because she could not give birth to a boy, she arranged for Yan Zekong to marry a side wife and gave birth to Yan Tingbi. When the city was destroyed, the side room abandoned his son, and the two Mrs. Yan hanged themselves together.