Artwork doesn't go on display right away when the Cleveland Museum of Art acquires it. The first stop is the conservation department. Some pieces move through quickly, and others require work. Yi-Hsia Hsiao and her colleague speak to one another in Chinese as they work on smoothing out the creases on a wet piece of patterned, silk spread on the table in the Asian painting lab on a recent afternoon. “I’m an art doctor. I save art[‘s] life,” said Hsaio, an assistant conservator of Chinese paintings.