1. interview survey method: a survey method in which visitors directly learn about the social situation or discuss social problems from the interviewees through oral conversation.

2. Questionnaire survey method: use a unified questionnaire to obtain information or solicit opinions from the respondents. It is standardized, written and exemplary. Divided into self-filled questionnaires and alternative questionnaires.

3. Questionnaire survey method: A large-scale survey is often conducted by questionnaire. The questionnaire is a written question. Questionnaire survey collects data, and then carries out quantitative and qualitative research and analysis, and draws the conclusion of the survey.