Is Princess Du Fu brand underwear formal?
According to the query method, Princess Du Fu is a clothing store selling underwear. In 2022, the clothing store adopted the 399 sales method, and the market supervision department of Qixingguan District of Bijie City issued an announcement. This sales model uses WeChat official account to sell brand packages through membership mechanism and agency mechanism, which is suspected of pyramid selling activities, so it is not standardized.