Mining the Mental Health Crisis Among College Students Using Big Data : ---- A Data Analysis based on TikTok

Objective This paper aims to better understand the status of the study on mental health crisis among university students in China, and search further for new methods to improve their mental health in the information age.Method Through the visual analysis of the big data from TikTok, we drew a video map, an emotion model map, and an emotional communication map of college students’ mental health.Results Then, we conducted empirical analysis on psychological changes of students, and analyzed keywords extracted from big data.Conclusion The visualized knowledge map revealed the current situation and characteristics of university students’ mental health crisis, briefly summarized the future research trends and pointed out a new way to focus on the changes of universities students’ psychological crisis in the background of big data.