In 200 1 year, Qingyitang Company cooperated with Singapore Qingyitang International Professional Health Research Institute, organically combined the latest research results of global 100 female health experts with the unique herbal resources in Yunnan plant community, sincerely cooperated with Yunnan Institute of Traditional Chinese Medicine, Yunnan Key Laboratory of Natural Medicine and other scientific research institutes, and developed Sophora flavescens unique to China through scientific and technological innovation.
Since its listing in 2003, "Rizi" products have won great attention of domestic merchants and favor of female consumers with its unique light warm color packaging, differentiated selling points, good brand image and excellent product quality.