Abstract: In order to understand the current situation of the physical health development of 13-18 year-old middle school students
of Jingpo ethnic group, literature analysis and mathematical statistics were used to compare and analyze the physical fitness indexes of
the 13-18 year-old students of the Jingpo and Han ethnic groups in Yunnan Province. Studies have shown that the body shape
development level of Jingpo boys is basically the same as that of local Han boys, and the overall level of girls is lower than that of local
Han girls; the average level of development of Jingpo boys and girls is lower than that of rural, urban Han boys and girls. The physical
function of Jingpo students is the same as that of local Han students, but overall, it is better than that of rural and urban students across
the country. The physical qualities of the Jingpo boys are generally better than or equal to those of the local Han boys, and the girls are
generally the same as those of the local Han girls; the physical qualities of the Jingpo students are generally better than the national
rural and urban Han students. According to the problems in the physical development of Jingpo middle school students, intervention
measures should be targeted to promote the physical development of Jingpo students.

Key words: ethnic group, constitution and health, body shape, physical function, physical quality