Objective To explore the use of urine LH test paper associating basal body temperature in ovulation monitoring and conception guiding in anovulatory infertility.Methods We used clomiphene to treat 100 anovulatory infertility patients.Then we recorded basal body temperature and used urine LH test paper in morning to determine whethere there is urine LH peak between the 12th to 20th day of menstrual cycle.If the patient become pregnant,we stop observation.If not,we observed them until the third treatment cycle completed.Result Before treatment,both the urine LH test paper and basal body temperature showed there was no ovulation.After treatmend,we observed 199 menstrual cycle.There were urine LH peak in 149 menstrual cycle.And there were double phase body temperature in 158 treat cycle.The lowest body temperature appeared in the urine LH peak day or after it.71.1%of the lowest body temperature emerged in one or two days after the urine LH peak appeared.76 patients in our study become pregnant,pregnancy rate is 76%.Conclusion Urine LH test paper associating basal body temperature is convenient and easy tO learn.It is a good way in ovulation monitoring and conception guiding.