Generally speaking, tubal obstruction should be treated by different surgical methods according to the location and degree of obstruction. Traditional Chinese medicine can only play an auxiliary role in promoting blood circulation, removing blood stasis and dredging meridians, but it cannot achieve the goal of radical cure of tubal obstruction. Therefore, female patients must go to the hospital for detailed examination and timely targeted treatment. The recanalization of guide wire under hysteroscope is to insert COOK guide wire into interstitial part of fallopian tube under hysteroscope for fallopian tube drainage. The interstitial part of fallopian tube and isthmus were reconnected by the separation and expansion of guide wire cannula and the impact of liquid. The operation is simple, and the proximal guide wire dredging can solve about 85% proximal tubal obstruction.