In the fundamental and comprehensive innovation of Vietnamese educa-tion, the 2018 General Education Program and the 2022 High School History Pro-gram have been revised and supplemented (Announcement: Circular No. 13 dated August 3, 2022 of the Minister of Education and Training (MOE) affirms that the organization of experiential activities for students is mandatory, carried out at three levels of education. At the seconday and high school levels, students' experi-ences are upgraded to "internship activities and career guidance". This is not a separate subject, but an educational activity, with an independent position in the program, and should be encouraged to be applied to the practice of teaching sub-jects. In classroom teaching, if teachers have a correct awareness of experiential activities, determine the goals, content of knowledge and choose positive methods, they will contribute to the formation of students' competences and qualities. This research article will share experiences in organizing youth activities for students about Vietnamese cultural heritage in ethnic minority teaching in high schools with the support of technology - augmented virtual reality (AR).