Suzhou Qionglong Mountain is the tallest mountain in Suzhou, with a fresh environment, it is quiet and pleasant and full of rich cultural attractions. Many celebrities have visited this place. Sun Tzu, who lived alone on the Qionglong Mountain, wrote the military treatise "Sun Tzu's Art of War". Emperor Qianlong of the Qing Dynasty went to regions south of the Yangtze River six times, and every time he would come to Qionglong Mountain to pray for blessings.