Sister-In-Law's Directory

"Don't kneel down and tell me properly." ——The eldest lady of the family The Yu family, a Chinese family in peacetime, owns many companies in S city. And the most confusing one... Is the eldest daughter of the Yu family - Yu Qing In this era, the only daughter of a company has supreme power and money. But now I am stuck in an ordinary high school. Why is this? But now that there are sudden changes in the martial arts world, how should the Yu family make a choice? The secret of the Chu family... What exactly is it? With a history of hundreds of years, what unknown story does the most mysterious family in China have...