The pace of life is closely related to people’s health, especially chronic diseases. This paper takes the life behaviors of college students as the research object and carries out an investigation and analysis based on the network. The results showed that the sleep regularity of college students on weekdays was poor, and 21.01% of them had irregular sleep habits. On weekends, even 55.07% of the students sleep very irregularly. For the regularity of students’ getting up, they can get up regularly on weekdays, but very irregularly on weekends. Usually, although college students have a wide range of contacts, still about 10% of the people interact with relatively fixed objects, speculating that these students may even have communication problems. College students eat regularly on weekdays, but on weekends, the proportion of irregular can even reach 41.30% of them.