The Chinese Government does not recognize dual nationality.

For foreign-born children of Chinese Origin, if one of their parents has become a naturalized citizen or permanent resident of a foreign country, (for example, possessed a U.S. Alien Registration Card), they are in fact foreign nationals. If they wish to visit China, they must use their foreign passports to obtain a Chinese visa. Procedures, requirements, and fees for obtaining a visa are the same as for other foreign nationals.