In order to further enhance the enthusiasm and sense of honor of young people in learning the culture of the Great Wall, Jiayuguan City Museum organized more than 100 teachers and students of Datang Road Primary School to carry out the "I'm repairing the Great Wall in Jiayuguan Pass" thematic study activity for young people. During the activity, the lecturer introduced to the teachers and students in detail the structural layout of Jiayuguan Pass City, its defense function, construction process and military significance and other related knowledge, and led the students to carry out the experience of ramming the "wall". Through this study activity, teachers and students learned historical knowledge and felt the charm of the Great Wall culture in a cheerful atmosphere, experienced the superior wisdom and unyielding spirit of the skilled craftsmen who built the Pass City more than 600 years ago, and further raised the awareness of teachers and students of the protection and utilization of cultural relics.