Covering an area of 80,000 square meters (about 20 acres), Dr. Sun Yat-sen's Mausoleum is located in the Purple Mountain Scenic Area in the east suburb of Nanjing City, Presidential Palace is a National Cultural Heritage Conservation Unit. it is the unique culture and rich history. The Confucius Temple area, which is the most lively place at inner Qinhuai River, is the First AAAAA scenic area opened to the public for free with many historic spots around.