The homepage of Nanjing Zhengda Ear, Nose and Throat Hospital (http://www.zdebh120.com) has launched a special section on nasal polyps, where the hospital's chief authoritative expert, Chang Yingzhan, provides a detailed explanation of the symptoms of nasal polyps, the hazards they pose, and the advanced medical technologies currently available for treating them. The hospital has introduced the American Jessy Low-Temperature Plasma Ablation System for specialized treatment of nasal polyps.