The Chinese have two different concepts of a copy. Fangzhipin (仿製品) are imitations where the difference from the original is obvious. These are small models or copies that can be purchased in a museum shop, for example. The second concept for a copy is fuzhipin (複製品). They are exact reproductions of the original, which, for the Chinese, are of equal value to the original. It has absolutely no negative connotations.