Individual professional qualification,an assessment of a person's professional competence and professional qualifications,takes into account the individual’s professional background,working experience,training experience and gradings in professional qualification.The acquisition of professional qulification represents the individual has had senior experience and won professional recognition and acquired the ability to accomplish work in the specific field.

Primary qualification：the individual has one to three years’working experience,has received professional training and learning,and developed the necessary ability for the work.
Intermediate qualification：the individual has three to five years’working experience,a bachelor's degree or a relevant professional title,and the ability to complete complex projects.
Senior qualification：the individual has more than 5 years of working experience,a bachelor's degree or a relevant professional title,and has accomplished some well-known projects.