In recent years, the subjective well-being of college students shows a downward trend, which
has attracted more and more attention of psychological researchers and the public. In recent years,
mindfulness based stress reduction (MBSR) is a mental health care method which can reduce negative
emotions, clear worries and improve individual subjective well-being. It plays a significant role in
improving college students’ mindfulness level and subjective well-being. Therefore, this paper studies the
influence of MBSR on the subjective well-being of Chongqing Business University Students by using the
pre-test and post-test design, and uses the mature questionnaire standard scale to test the intervention
group and the control group before and after the internship with mindfulness attention awareness
and subjective well-being scale. After eight weeks of MBSR, the results showed that mindfulness
decompression course significantly improved the subjective well-being of business college students. The
intervention group had a significant improvement, while the control group had no significant change.