C461 Taekwondo Black Belt

"Chen Jianbiao, you four-eyed brat, what do you mean? Is my boyfriend in your way?!"

Su Yujie naturally knew that they wanted to embarrass her brother-in-law. Although her brother-in-law seemed to be quite powerful, Su Yujie only knew that her brother-in-law seemed to be quite handsome. She did not understand this kind of advanced mathematics