1, with high brand awareness. Angel is an iconic brand in China's water dispenser industry and one of the top ten most competitive national brands in China. In the market share has been in a leading position, selling well abroad. Dr. Shui's brand awareness is relatively low, which does not belong to the ranks of first-line brands and lacks industry recognition.

2, the product quality is good. Angel water purifier has various styles, strict quality control, simplified and standardized management, excellent product performance, excellent stability and durability. Dr. Shui pays more attention to product design, with poor quality control, unstable products and low water content.