Wen Qingqing and Wen Ruannuan do have brains, at least smarter than Sie Yufei.
After returning home, they did not behave as obediently as before. Within the limits their parents could tolerate, they crazily pushed boundaries to test the waters. They took advantage of their tough experience in the countryside to get their parents to accept their "drastic change in personality".
Their actions were so swift that Lin Nianhe couldn't help but suspect that they had already planned on their way back to use this experience away from home to fight for some freedom.
Compared to their impressive maneuver, Sie Yufei was like that friend who is both bad at things yet loves to have fun.
"Fourth Sie, what's with crashing at my place?"
"Xiao He... you should help others to the end. My calves are cramping, I can't walk."
"..."