Group 1 - The article highlights several significant art exhibitions taking place in Shanghai and other cities, showcasing a variety of historical artifacts and artworks from different periods and cultures [1][3][4] - The "Ningxia Guyuan Cultural Relics Exhibition" at the Shanghai Museum East Hall features 323 precious artifacts from the Western Zhou to the Sui-Tang dynasties, including 61 national first-class cultural relics [1][3] - The "Song, Yuan, and Ming Lacquerware Exhibition" at the Shanghai Museum People's Square is a collaboration with the Tokyo National Museum, presenting 127 artifacts that systematically explore the artistic achievements of Chinese lacquerware [1][4] Group 2 - The "Wanxiang" exhibition at the Nanjing Museum showcases the beauty of traditional Chinese colors, featuring over 200 artifacts divided into four thematic sections [33][35] - The "Still Endless: Collection of Floral Theme Art Masterpieces" at the Nanjing Deji Art Museum presents 140 pieces, including works by Impressionist master Renoir [37] - The "Dialogue: Pompeii" exhibition at the Hangzhou West Lake Museum features artifacts from the National Archaeological Museum of Naples, providing a multi-dimensional view of the historical and artistic achievements of Pompeii [53] Group 3 - The "Gold and Silver Civilization Imprint of Ancient China" exhibition at the Anhui Museum highlights the evolution of gold and silver art from the earliest artifacts to the Ming and Qing dynasties [60] - The "Cultural Imagination and Historical Reality of the Liao Dynasty" exhibition at the Yunnan Provincial Museum presents 160 artifacts that trace the history of the Khitan people [73] - The "Eternal Smile: Buddhist Statues from Qingzhou" exhibition in Inner Mongolia features 37 statues, primarily from the Longxing Temple site, showcasing significant Buddhist art [66]