Comrade Tang Sichen, who is always known for being gentle and sunny and good at studying in P City's No. 1 Middle School, kept saying the famous inference that black solid oxide is carbon dioxide in a chemistry class without surprising words. On the other side, Yun Zili, who has always been known for dragging his sister, was actually scolded by Tang Sichen in the alley and sobbed. Ah... I can't hide my true appearance. Hiss... Wait a minute!!! How did these two people in the alley embrace each other???
Concept: Youth is positive, optimistic, fearless and progressive