1. Lawyer: refers to a practitioner who has passed the national judicial examination and obtained a lawyer's practicing certificate in accordance with the law, accepts the entrustment or assignment of the client, and provides legal services to the client; according to the nature of the work, lawyers can be divided into full-time lawyers and part-time lawyers; according to the scope of business, Lawyers can be divided into civil lawyers, criminal lawyers and administrative lawyers; lawyer business is mainly divided into litigation business and non-litigation business;
2. Reporter: refers to the personnel engaged in information collection and news reporting, interviewing, The method of collecting media information is usually through face-to-face interviews between reporters and interviewees;
3. Teacher: It is one of the oldest professions in human society. He is entrusted by the society to educate the educated. To carry out specialized education, in social development, teachers are the core of human culture and science
4. Lawyers: refers to people engaged in the legal business.