1. No activities will be arranged on the first day. You can go to the dragon robe the next day. On the third morning, I suggest going to the Presidential Palace and Nanjing Folk Museum. 2. Longpao is located in Liuhe District. You can consider taking the suburban bus of Line 6 at Zhongshan South Road Bus Station to Xiongzhou Town, where Liuhe District Government is located, and then changing trains. However, my personal opinion is that Nanjing is full of jiaozi, so why do you have to go to Longpao? It takes a lot of time on the way. If you take a ferry, sit between Pukou and Zhongshan Wharf, otherwise traffic on both sides will be a problem. Breakfast in Nanjing is nothing special, just like that in Shanghai. Duck blood vermicelli soup recommends "aftertaste", and local restaurants recommend "Nanjing big-name stalls". It is better to eat crabs in Gaochun County. There are joint tickets for Sun Yat-sen Mausoleum and Confucius Temple. Only Nanjing Yangtze River Bridge can walk, and the second and third bridges can't walk on the bridge.