After I Was Forced to Change Majors, the Senior Sisters Cried and Begged Me to Return

In his previous life, Wu Ruifeng fought Xue Bo from school all the way to the hospital to join Professor Peng's research team. In the end, he was framed and died at a patient's hands! Reborn, he decisively gives up the popular major he spent four years studying, determined to cut ties with his former mentor and senior schoolmate. Who knew that after he switched to traditional Chinese medicine, they would regret it and come crying, begging him to return! But respect that comes too late is worth less than grass. This time, he'll turn humiliation into glory!