The production and manufacture of pears have always been guaranteed by their own factories. In terms of product efficacy, the founder personally experimented many times and even traveled all over the country to test the applicability of the product. The same is true for technology, and countless versions have been iterated. In addition to these, I heard that 20 18 cooperated with Behrensen and Bent, the "big coffee makers in China". Miaosen Life Science Research Institute (China) has reached a cooperation with Professor Yang Sen, an internationally renowned bio-separation scientist, winner of the International Science and Technology Cooperation Award of China Academy of Sciences, and a world-renowned protein purification expert, and used the world's advanced scientific research strength to develop health skin care products that are more suitable for women in China.