Sister, Stop Making Trouble, I'm Still a Student

Qin Hao's life was extremely rough.​ When he was three years old, his biological father passed away and his biological mother took him to remarry. In Qin Hao's memory, his stepfather was the person he grew up with. Although he was not his biological child, he still loved him at first. But the good times didn't last long. When he was seven years old, his biological mother passed away.​ As soon as my mother left, the world changed. The stepfather soon married a stepmother, and the two divorced six months later due to emotional discord. During the divorce, Qin Hao became a burden that no one wanted. The stepfather didn't want to care about him at all. He gave the stepmother a little money and disappeared completely. He just awarded it to the stepmother in a confused manner.​ Don't think it's because the stepmother wants him out of kindness, it's just because the stepfather doesn't want to take responsibility. Not long after, the stepmother found another man, Qin Hao's second stepfather. The second stepfather had no children and was very kind-hearted. He treated Qin Hao as his own son from the very beginning.​ Because of this, he couldn't bear to see his stepmother hitting and scolding Qin Hao. The two quarreled several times, and finally divorced.​ So in the end, Qin Hao was brought up by his second stepfather and stepmother.​ He grew up with a sister who is five years older than him... PS: In parallel time and space, the development of technology is similar to that of the earth.