Chu Jiayu and Jiang Yihan weren't in the same class as Leng Yuqi. They were in Class 2, because they weren't as good at studying as Leng Yuqi.
Honestly, they were unwilling to accept the fact that Leng Xiaoyao was totally different now, but they could do nothing about it.
"Yuqi, Leng Xiaoyao has already ended her engagement with my older brother, so you can be with my older brother openly now. Anyway, you're the only sister-in-law I will accept," Chu Jiayu said to please Leng Yuqi.
It was true that Chu Jiayu tried to please Leng Yuqi, who wasn't born in a family as rich as hers and hadn't married into the Chu family yet.
Why did Chu Jiayu do that? She obviously did it for a reason.
The Chu family valued boys above girls, so Chu Jianan would take over the Chu family's wealth. Therefore, Chu Jiayu wanted to form a good relationship with Chu Jianan's future wife in order to have a good life in the Chu family.
