Professional direction generally fill in the professional name or research direction you have studied. When filling in the recruitment resume, you need to briefly describe your main work qualifications, work experience, relevant social activities you have participated in, personal interests and hobbies, etc. Provide important achievements in your study and work, and prove your qualifications and abilities. Expand the professional direction of information, generally fill in the professional name or research direction you have studied. When filling in the recruitment resume, you need to briefly describe your main work qualifications, work experience, social activities you have participated in, personal interests and hobbies, etc. Provide important achievements in your study and work, and prove your qualifications and abilities.