Zaoboanshen Granules

1. To preliminarily evaluate the clinical efficacy and safety of Zaobai Anshen Granules in the treatment of insomnia (liver blood deficiency, internal disturbance of deficiency heat syndrome). 2. To explore the clinical dose-effect relationship of Zaobai Anshen Granules in the treatment of insomnia (liver blood deficiency, internal disturbance of deficiency heat syndrome), and provide a basis for the selection of the dosage for Phase III clinical trials.