Whether the bad uterine environment can be improved depends on which kind of badness it belongs to. Organic uterine lesions, which need to receive medication or surgical treatment, and endocrine abnormalities, which need to be adjusted with medication to the endocrine axis. 1. Organic uterine lesions: for example, chronic cervicitis, longitudinal uterus, uterine adhesions, chronic endometritis, and uterine fibroids can affect the uterine environment. Inflammatory factors require anti-infective treatment. Longitudinal uterus as well as uterine adhesions need to be treated with hysteroscopic surgery. Endometrial polyps need hysteroscopic surgery. 2. Endocrine abnormality: endocrine abnormality may be endometrial thick, endometrial thin, can oral estrogen and progesterone to adjust the endocrine axis, adjust the endometrial state. It is recommended that patients go to regular hospitals to receive examination, according to the relevant results of the treatment.