First, the baifenbai is a chain of brands focusing on beauty protection and scavengers, with a series of products, such as “singing professional scavengers” and “single chords”. Brands are committed to providing safe and effective skin solutions for consumers through scientific formulations and professional techniques, covering a wide range of skin-care needs, such as plastering, plastering, white, anti-decomposition etc. Ii. Core components of product characteristics: plant essence: use of natural plant components such as north american golden lumber, green tea and winter grass extraction, which are resistant to oxidation, inflammation and damage to skin. Gelatine protein yeast: nutrients required to supplement skin, increased skin elasticity and delayed ageing. Nanotechnologies: product raw liquids are processed through nanometers, with small molecular volumes, easy to absorb, able to reach the bottom of the skin and perform long effects. Product series: sc...