Practice Flying to the Sky and Escape from the Earth

Zhao Ling traveled to a different world and found that it was indeed possible to practice in the other world to become a master who could fly in the sky and escape from the earth, but did you need to study for Mao to practice? Take an exam? What! You said your fighting spirit is not called fighting spirit, but academic ability? Etc! You said that if you want to practice cultivation, you still have to study for exams? The higher the score, the more academic ability you get?