You Are a Freshman in a Military Academy with a Higher Rank Than the Principal?

Chen Rui traveled through time. When he opened his eyes, it was time to choose a major in the college entrance examination. Chen Rui chose to go to military academy without hesitation! The moment he chose to attend military school, his system awakened. Therefore, Chen Rui practiced during the day and continued to communicate in his dreams at night. The squad leader only saw that the recruit had slept The next day, he made the best tofu cubes in the entire campus! What? Are you saying that I have little experience and can't win over veterans? Sorry, I have plenty of time in the training space!