In the summer of 1987, Song Chengguang started elementary school at the age of seven, as per his nominal age, while the boy and girl twins were left in kindergarten by Xu Xiuxiu to begin their preschool life. Originally, Song Yuanhuan was only supposed to spend two years in Imperial Military Academy, but for some reason, the order for him to take up his post back in the Military District was delayed. With the enrollment deadline for Imperial Experimental Primary School fast approaching, Xu Xiuxiu bit the bullet and took Song Chengguang to register. At the same time, she also sent the twins, who had tormented her for two years, to kindergarten, successfully freeing up some time from her daily life revolving around the children.