September 5, 2022. According to relevant data, the start date of the summer vacation of Dalian University for Nationalities is June 29th, and it is stipulated to return to school on September 5th, with a total holiday of 68 days. Dalian University for Nationalities, referred to as "Dalian University for Nationalities" for short, is affiliated to the State Ethnic Affairs Commission and is one of the universities directly under the central government in1/kloc-0. It is a national university for nationalities, a demonstration university for national unity and progress, an excellent university for undergraduate teaching evaluation of the Ministry of Education, and a demonstration school for college students' entrepreneurship education in Liaoning Province.