美国目前共有博物馆8000余个,其中历史博物馆和遗址博物馆4510个,其他不同类型的美术馆、艺术展览馆和美术院校展览馆被统列为艺术博物馆。各类博物馆中,除少数常年只举办本馆收藏品的主题展览外,绝大多数每年利用各自的备用展厅和多余空间,定期推出与本馆类 There are currently more than 8,000 museums in the United States, including 4510 historical museums and ruins museums, and various other types of art galleries, art galleries and art galleries are listed as art museums. Of the various types of museums, except for a few that hold only thematic exhibitions of our museum’s collections all year round, the vast majority of them annually make use of their spare exhibition space and spare space to launch regular introductions to the museums