Jieeryin is a time-honored lotion brand in China, listed in 1989, filling the gap of natural topical lotion for dermatology and gynecology at home and abroad, and was selected as "China's 500 Most Valuable Brands" in 2006, ranking first among the Sichuan pharmaceutical companies on the list. As a drug with "Chinese medicine quasi-word", Jie'er Yin is more professional in the field of women's lotion, with a pH of about 4.1, which is acidic, and has strong foaming power and decontamination ability, but it is also more irritating. The bacteriostatic property is the strongest among all brands, and it is not suitable for the public to use it as a daily care use.