In Order to Go to Qingbei, My Mother Gave My Brother a Chicken Blood Injection

My brother and I took the college entrance examination at the same time, and my mother said that by taking chicken blood, we could get into Tsinghua University and Peking University. I advised her not to inject the chicken blood into her body, and she would be beaten to death by her mother. When I started my life over again, I looked at my mother who was about to give my brother a chicken blood injection, and said with a smile: "Mom, give your brother more chicken blood, and he will definitely pass the exam!"