Objective:To summarize the clinical application of ureter soft mirror. Methods:The treatment of urinary calculi includes ESWL, percutaneous nephrolithotomy, ureter soft mirror and so on , The treatment of urinary calculi with ureter soft mirror is becoming more and more widespread, and the indications are constantly relaxed. The stone size is no longer limited to less than 2 cm of kidney stones. In addition to urinary calculi, ureter soft mirror in the Department of Urology in other areas of its application value, including UPJ stenosis of internal incision, the removal of endogenous renal cyst, superficial tumor laser resection, Diagnosis of hematuria, etc.. Conclusion: Ureteral urology clinical application of soft lens technology in our country is still in its initial stage of groping requires more independent innovation and standardize the clinical and scientific research of technical equipment, promote ureteral soft lens surgery of conduct, to further improve the level of urology minimally invasive treatment in China.