Tacheng Town, sitting quietly in Diqing Tibetan Autonomous Prefecture in Northwest Yunnan, has many multi-ethnic families. In addition to Han, there are 7 ethnic minorities like Tibetan, Lisu, Pumi, Naxi, Bai, Yi and Hui. They embrace diversity, showcase multi-ethnic harmony. With the continuous development of human society, Tacheng’s national spirit and culture have become more brilliant throughout history.