Will not default. The medical examination results are usually signed by the doctor for confirmation. If the physical examination form lacks the doctor's signature, it may be considered unqualified, which will hinder the qualification of the college entrance examination. When taking the college entrance examination, candidates must ensure that their physical examination forms are signed and confirmed by doctors, otherwise they will be deemed invalid. Physical examination of college entrance examination is an important part of college entrance examination in China. All candidates who take the college entrance examination need to go through the prescribed physical examination to ensure their health and determine their qualifications for the college entrance examination.