Yes Pinduojianchang Health Sticker claims that it can be increased, but in fact, this claim cannot be medically confirmed. Therefore, product promotion is suspected of false propaganda and infringement of consumers' right to know, but invalid refund is consumers' own rights and interests, and has nothing to do with merchants' promises. For goods suspected of false propaganda, Pinduoduo Platform will resolutely deal with them and hold them accountable according to law.