How to get from Sun Yat-sen Mausoleum to Xuanwumen Orange Hotel? (public transport)

Xuanwumen Orange Hotel has convenient transportation. I went to Nanjing last month and stayed there. You can also take a trip to Sun Yat-sen Mausoleum. And, of course, the return trip. If the Ming Mausoleum and Sun Yat-sen Mausoleum are going to visit, you must take the return bus from Sun Yat-sen Mausoleum, because there is a starting point for entertainment here. If you don't sit on the return trip, you will be very tired.