1. Candidates can collect information from three aspects: consulting materials in libraries and reference rooms, doing field research, experiments and observations. The more specific and detailed the information collected, the better. It's best to list the bibliography and detailed plan of information you want to collect.

2. When consulting materials, you should be familiar with and master the classification of books, be good at using bibliographies and indexes, and skillfully use other reference books, such as yearbooks, abstracts, catalogues, charts, etc.

3. You can get the most authentic, reliable and abundant first-hand information by doing field investigation and research. The purpose, object and content of investigation and study should be clear.

4. Experiment and observation are the basic ways to collect scientific data and obtain perceptual knowledge, and are the practical basis for forming, producing, developing and testing scientific theories.

Matters needing attention in writing graduation thesis

1. The main purpose of writing graduation thesis is to cultivate students' ability to comprehensively apply the knowledge and skills they have learned, integrate theory with practice, and independently analyze and solve practical problems, so that students can engage in their professional work and carry out relevant basic training.

2. Writing graduation thesis is to cultivate students' ability to consolidate and expand the basic theories and professional knowledge they have learned, to cultivate students' ability to analyze and solve practical problems independently, and to cultivate students' ability to process data and information.

3. Cultivate students' correct work style and serious scientific attitude of integrating theory with practice.

4. Cultivate students to conduct social investigation and research; Collection, reading, arrangement and utilization of documents; Basic skills such as putting forward arguments, comprehensive argumentation and summarizing writing.