Core Points - The exhibition titled "Harmony of Mountains and Seas: Strengthening the Awareness of the Chinese National Community" officially opened on July 31 at the Liaoning Provincial Museum, showcasing a total of 512 cultural relics from 29 cultural institutions [1][6] - Among the exhibits, there are 57 first-class cultural relics, and 109 items are being displayed for the first time [1] - The exhibition highlights the history of cultural exchanges and integration among various ethnic groups in Liaoning, featuring artifacts from different historical periods [2][3] Summary by Categories - **Exhibition Overview** - The exhibition features 512 cultural relics, including significant pieces like the jade pig dragon and duck-shaped glass bottle [1][5] - It aims to present the historical evolution of the multi-ethnic integration in the Liaoning region [6] - **Cultural Significance** - The displayed artifacts range from early regional cultural relics to items that reflect the political and cultural integration between the Central Plains and border areas [2][3] - Each exhibit illustrates the unity and collaborative efforts of various ethnic groups in Liaoning, emphasizing the development and transmission of the awareness of the Chinese national community [2][6] - **Institutional Contribution** - The director of the Liaoning Provincial Museum expressed the hope that the exhibition would vividly showcase the historical context of the multi-ethnic integration and the contributions of Liaoning to the construction of the Chinese national community [6]