Premature ovarian insufficiency (POI) seriously affects the physical and mental health of women. Nowadays, Chinese herbs have huge appeal and potential in treating POI. We have created a new Chinese herbal combination TJAOA101, whereas its safety and efficacy still need to be validated. Hence, we will perform a population-based, multicenter study to confirm the safety and efficacy of TJAOA101 in therapy of POI. We aim to provide a solid evidence for TCM in therapy of POI.