Champagne 1 is one of the top-grade wines, which originated in Chamberlain province in northeast France. According to the international wine law, the name of champagne is reserved for Chamberlain, France, and champagne produced in other regions or countries can only be called champagne sparkling wine. Correction 2 is a typical case involving the protection of the name of origin. The protection of the name of origin has always been an important issue in the intellectual property system. It is also one of the contents of industrial property protection. The Paris Convention for the Protection of Industrial Property clearly stipulates that all member States have the obligation to protect the names of origin. As a member of the Convention, China naturally has the obligation to protect the name of origin. China also attaches great importance to the protection of the name of origin, especially the name of "Champagne".