Technical titles can be written according to the actual situation, such as "junior engineer", and language types can be classified, such as "Mandarin" and "English".

1) Technical posts will have some professional titles, which are generally divided into those recognized by the National Bureau of Human Resources and Social Security (hereinafter referred to as the Bureau of Human Resources and Social Security), such as professional "second-class constructor", "first-class constructor" and "senior engineer". There are also professional title certificates issued by some training institutions, which are much less effective and can only show that individuals have some professional knowledge in this field;

2) Language ability refers to an individual's proficiency in Mandarin and foreign languages. Can write skillfully, excellently, generally, generally, etc. , additional foreign language level qualification.