as 68.23 km. The total population of the city is 370669, of which 75396 is women and 28756 is children under 7 years old. Ethnically Han people take up 50.65%, Dai people 35.28%, Jingpo 7.86%, Lisu 1.08%, De’ang 2.6%, and others 2.53%. De’ang is among the smallest ethnic groups in China