The ways of tubal patency are: 1, proximal tubal blockage can be considered to apply hysteroscopy to unblock the tubes, and the interventional guidewire is placed under the hysteroscopy to relieve the local adhesion or stenosis.2, laparoscopy, which is mainly used in the middle part of the tubes is not accessible to the problem, and it is necessary to excise the locally inaccessible part under the laparoscopy and anastomose both sides of the fallopian tubes so that they can be patched up.3, traditional surgical treatment, which is generally applicable to the blockage of distal tubes. 3, traditional surgical treatment, generally applicable to the blockage of the distal fallopian tube, commonly used to alleviate the tubal impassability of the surgical procedures include salpingostomy, tubal umbilical angioplasty, tubal local excision, according to the local situation of the choice of surgical procedures. 4, tubal lubrication, mainly for inflammation and edema caused by tubal blockage, you can use saline to make the tubes reopened, and then use anti-inflammatory drugs to make the tubes completely open.