According to the Physical Examination Standard for Military Academy Enrollment, the height of male should be above 1.62m, and the weight should not exceed 30% of the standard weight and not be lower than 15% of the standard weight. Therefore, if the college students are thin, but meet the height requirements of the army, and their weight is not more than 30% of the standard weight and not less than 15% of the standard weight, then the physical examination can be passed.
It should be noted that the physical examination standard is the minimum requirement, and the specific situation needs to be evaluated according to the individual situation. In addition, if there are other physical problems, it may have an impact on the physical examination results. Therefore, it is suggested that college students should have a comprehensive physical examination before signing up for the army to ensure that their physical health meets the requirements.