Introduction to national treasure-level cultural relics: Among the more than 400,000 collections of various types, ranging from the Paleolithic Age to contemporary times, there are 1,062 national first-class or above cultural relics. Among them, there are "jade string ornaments" from the Neolithic Age, "copper pots with gold and silver ornaments" and "Ying Yuan" from the Warring States Period, "golden beasts" from the Western Han Dynasty, "Guangling King's Seal" and "bronze cow lamps with gold and silver ornaments" from the Eastern Han Dynasty. The "gilt copper inkstone box inlaid with mythical beasts", the "celadon mythical beast statue" of the Western Jin Dynasty, the "Seven Sages of the Bamboo Grove and Rong Qiqi" stenciled brick painting of the Southern Dynasty, the "underglaze red plum vase with the pattern of three friends in winter" of the Ming Dynasty, etc. 10 The collection is a national treasure-level cultural relic.