Travel plan from Kunshan to Nanjing.

It does not take three days to visit Nanjing, it is usually a one-day trip. You can arrive at the train station at nine o'clock in the morning. Then take the bus directly at the train station - the kind you start with - to go to Zhongshan Mausoleum Scenic Area. It is more cost-effective to buy a combined ticket. You can go to Sun Yat-sen Mausoleum, Linggu Temple, Ming Xiaoling Tomb, Meihua Mountain, and Purple Mountain Observatory. Other mainstream attractions in Nanjing include the Presidential Palace and Yuhuatai (now free). In addition, you can go to Lion Bridge on Hunan Road to eat. If you have an extra day, you can go to Yangzhou.