On June 21, 2024, the 21st Urology Urinary Stone Special Conference of 204, also known as the 5th "Jin Shi Wei Kai" Urinary Stone Special Conference, was successfully held in the coastal city of Tianjin Renowned experts from all over the country gathered together. The conference content was rich and full, the teaching methods were innovative, the speakers shared their knowledge without reservation and the guests discussed enthusiastically, bringing everyone an academic feast of distinguished scholars.