Hysteroscopy cannot be performed to make pregnancy easier because it uses saline and then dilates the uterine cavity to observe the physiological and pathological changes in the cervical canal, including the endocervix, the uterine cavity and the opening of the fallopian tubes through a light-guided glass fiber inserted into the uterine cavity. However, it does not have the efficacy of unblocking the fallopian tubes or treating infertility at this time. In general, hysteroscopy is only performed as a diagnostic test for abnormal growths, for example, when there are endometrial echogenicity, endometrial polyps, submucosal fibroids, and when there is prolonged abnormal bleeding. Unless hysteroscopic bilateral tubal cannulation is performed, at which point it only serves to pass water, but not to treat infertility, so hysteroscopy is not a test that makes it easier to get pregnant.