In recent years，China’s infertility rate has continued to rise，and the continuous development of modern assisted reproductive technology has solved the fertility problems of many infertility patients，but the poor ovarian response（POR） is still one of the problems that need to be solved in the reproductive field. At present，China’s three-child policy is liberalized，the pressure of study，life，work and so on makes more and more women postpone the age of childbearing，which has caused the increased number of patients with POR with fertility needs. Therefore，it is of great significance to accurately predict the occurrence of POR and formulate individualized treatment plans in clinical diagnosis and treatment. This paper reviews the prediction of the occurrence of POR and the new progress of its treatment strategies，so as to provide reference for the diagnosis and treatment of patients with POR.