1. Explain the difference: Collection refers to the collection of rare, precious or historical and cultural items. Collection emphasizes the collection of top-class, rare and high-value items.
2. The quality and emphasis of the collection are different: the collection pays more attention to the historical and cultural value of the items, and expresses concern about the source and cultural significance of the collected items. Collection pays more attention to the excellent characteristics and rarity of the collected objects, not only to the source and cultural significance, but also to the uniqueness, rarity and excellent quality of the objects.