ARTICLE CARRYING SYSTEM The object of the present invention resides in 5 provision of a system for carrying an article from a space having low cleanliness into another space having high cleanliness. A system that carries an article from a space having low cleanliness into another space having high 10 cleanliness includes a fine particle removal unit that removes fine particles sticking to an article, a microorganism removal unit that removes microorganisms sticking to the article, and a cleanliness measurement unit that measures cleanliness of the article. The 15 cleanliness in the cleanliness measurement unit is equal to cleanliness of the space having the high cleanliness. FIG. 1