Research progress on bioactive component groups and their action mechanisms of Mori Folium for prevention and treatment of diabetes Antibacterial material basis and quality control of Huoxiang Zhengqi Tincture Dissolution and differentiation of phytochemical components from mixture of Radix Paeoiae Alba and Radix Glycyrrhizae with different ratios Antibacterial material basis and quality control of Huoxiang Zhengqi Tincture