Core Viewpoint - The article discusses the controversies surrounding the professional "fake goods fighter" Wang Hai, including his recent account bans on social media platforms and allegations against products promoted by influencer Dong Yuhui and his company Yuhui Tongxing [1][5]. Group 1: Wang Hai's Activities - Wang Hai's accounts on Weibo and Douyin have been banned for violating laws and regulations, with his last updates being on February 12 and January 18, respectively [1]. - He has repeatedly targeted products promoted by Dong Yuhui, claiming misleading advertising practices, such as the sale of non-organic potatoes at inflated prices [3]. - Wang Hai has also raised concerns about the authenticity of products like "Wanbang Mugwort Patches," questioning the legitimacy of the "Hong Kong Chinese Medicine Research Institute" mentioned on the packaging [4]. Group 2: Legal and Regulatory Context - In a recent incident, Wang Hai claimed that a batch of "rich selenium" eggs sold by Yuhui Tongxing did not meet the advertised selenium content, leading to potential consumer compensation claims exceeding 130 million yuan [9]. - The court ruled that while Wang Hai has the right to supervise and evaluate products, he should not make claims without government verification [10]. - The article highlights the ongoing debate about the role of professional "fake goods fighters" in consumer protection, with some experts advocating for a balanced approach to their activities [13].