The exhibition with the theme of “Witness and Keep Watch—Forging a Strong Sense of Community for the Chinese Nation” was held in the Treasure Hall of the Potala Palace in Lhasa, the Xizang Autonomous Region recently. At this theme exhibition, more than 100 cultural relics and treasures were selected. The exhibition told the stories of communication, exchanges, and integration of different ethnic groups through the inheritance and development of cultural relics, ancient books and buildings.