Physical examination of China Southern Airlines showed that there was a scar about 1.5 cm behind the ear. Is there a problem?

On the whole, there is nothing wrong with this. Scar depends not only on size, but also on the length of time. If it were a few years ago, they would be fine. If we can't recruit enough people, the requirements will be lowered. There used to be a person in my school whose height was not up to standard. However, the recruits are generally dissatisfied. When their eyesight is closed, more than N people will be eliminated, so don't worry too much. Moreover, since you are willing to take the exam, don't give up your efforts because of this scar. There is always a chance to try, but there is no chance if you don't try ~