Qionglong Mountain (Chinese: 穹窿山; pinyin: QióngLóng shān) is the highest mountain of Suzhou, Jiangsu Province. It is located in southwest of Suzhou, whose elevation is 341.7m.[1] One of the most famous ancient Chinese military strategist Sun Tzu lived here after retirement, and he wrote the masterpiece The Art of War here.[2][3] Qionglong Mountain has the longest sky way in Suzhou and the only provincial natural reserve in Suzhou as well.