Yes According to Article 39 of the Consumer Protection Law, if there are quality or forgery problems after purchase and there is relevant evidence, you can apply to the Consumer Association for a complaint. The flagship store bought a Van Cleef & Arpels necklace for 60,000 yuan, and can complain if it turns black after a period of time. Law on the Protection of Consumers' Rights and Interests (2 1 Century Law Series) is a book published by Renmin University of China Press in 20 14. The writer is Wu Hongwei. The book is divided into three parts. The first part mainly introduces the basic theory of consumer protection law, consumer protection institutions, consumer rights and other basic theories.