Educational Background:

1993.09-1997.07, Bachelor's Degree in Physical Education, Qiqihar University.

1997.09-2000.07, Master's Degree in Sports Humanities and Sociology, School of Physical Education, Northeast Normal University.

2003.09-2006.06, Doctorate in Sports Humanities and Sociology, Beijing Sport University.

2013.09-2017.03, Postdoctoral Research, Fujian Normal University.

Visiting studies at Osaka Kyoiku University, University of Tsukuba, and Juntendo University in Japan.

Academic Achievements:

1. Chai, J., Lin, J., Li, X., et al. (2021).Exploration of the Connotation, Sources, Current Situation and Promotion Strategies of Sport Fun.China Sport Science, 41(02), 39-50.

2. Chai, J., Wu, P. (2023).Analysis of and Academic Response to the Changing Characteristics of Sport Enjoyment among Adolescents in China.Journal of Beijing Sport University, 46(12), 65-79.

3. Chai, J., Lin, J. (2019).Research on the Influencing Factors and Mechanism of Students' Learning Interest in Physical Education in China.Journal of Beijing Sport University, 42(11), 126-138.

4. Chai, J., Liu, W., Wu, P. (2023).Development of the Sources of Physical Activity Enjoyment Scale for China’s AdolescentsUnder theNewCurriculumStandards.Journal of Shenyang Sport University, 42(06), 38-45.

5. Chai, J., Wu, P., Ding, S., et al. (2022).Promotion Strategies of Teenagers’Sports Fun Under Concept of Curriculum Standard for Physical Education and Health at Stage of Compulsory Education (2022 Edition).Journal of Shenyang Sport University, 41(05), 35-4.