It's in the WeChat business. According to relevant information, De zi yan skincare products are made by WeChat business. Daiziyan skin care product is a kind of cosmetics with whitening, freckle removing and acne removing functions. It is a good lotion for improving dull and yellow skin, improving skin luster, repairing dryness, moisturizing and whitening. Daizi Hou brand was founded on 20 17. The products of Daizi Hou brand mainly include lipstick pen, eyelash nourishing liquid, automatic eyebrow pencil, long eyelash growth liquid, lip pen, lipstick pen, eyelash growth liquid, growth liquid and eyelash growth liquid. Therefore, Dai Ziyan is the product of WeChat business.