After the Novel Became Popular, My Brother Became a Hot Search Topic?

Zhen Zhu traveled to a parallel world, came out of the college entrance examination room 18 years later, and finally awakened to the system. Before, you said that my brother won the genetic lottery and grew up with all the advantages of my family. Now, look who is the one with the halo, all the IQ of the whole family is on me ? So why did my novel explode? The hot search topic is that my brother has a genius sister.