In the Internet era, new credit consumption patterns and consumption concepts are accepted by more and more college students. However, while credit consumption brings convenience to college students, its consumption risk can not be ignored. The purpose of this survey is to analyze the problems existing in college students' credit consumption and put forward reasonable suggestions for contemporary college students' credit consumption.

2. Investigation and research on college students' views on love and sex.

The purpose of this questionnaire survey is to understand the current situation of students' love concept and sexual concept in higher vocational colleges, analyze the causes of the current situation, and put forward corresponding countermeasures for some problems that affect college students' physical and mental health.

3. College students apply for jobs.

In view of such a problem, it is also very important for us what kind of hope, attitude, vision and demand college students have for job hunting.

4. Entrepreneurship survey.

What kind of entrepreneurial projects are college students interested in, how much start-up funds they have, and what kind of help they need. These are all problems worth thinking about in the process of starting a business.

5. Survey of mate preference.

At present, most college students have reached the legal age of marriage, and many college students may be urged to get married by their parents as soon as they graduate, and blind date activities will follow. If college students know their requirements for choosing a spouse before blind date, it will undoubtedly help them to make a good life plan in the future and provide an important data for modern ordinary people to choose a spouse.