After Rebirth, He Became a Ruthless Academic Master

[Imagination + Rebirth + Strong Female] This is a different world where knowledge is respected. Evil plants threaten human survival. People can only keep learning and improve their knowledge to fight against evil plants. In her last life, Liang Xiao became a person that everyone hated under the guidance of her stepmother. In the second half of her life, she was kicked out of the family by her own father, and finally died tragically outside. In his new life, Liang Xiao was bound to a knowledge system. He thought the system was a shackles to his life span, but he didn't expect it to be a golden finger. The martial arts she learned in the mission world are used to challenge people at different levels; the foreign languages ​​she learned are used to slap people in the face who want to see her jokes; the medical skills she learned are used to save lives... Everyone knows that Liang Xiao, a scumbag, is getting closer and closer to becoming a top student, but why do they feel that Liang Xiao is becoming more and more ruthless? The person who wanted Liang Xiao to kneel down covered his legs and avoided Liang Xiao the next day; the person who wanted to make Liang Xiao look embarrassed was beaten in the face; as for the person who harmed her in her previous life, she was already lying in the dirt.