Hello, I'm in Xi 'an, and I'm going to travel along the way. The destination is Wuxi, and the time is about 7 days. Are there any good routes?

If you want to take the train all the time, Xi 'an can go to Huashan first, and then go to Zhengzhou to experience the Yudu and the ancient cultural capital. It seems close to Luoyang. You can visit Longmen Grottoes and then go directly to Nanjing, the ancient capital of the Six Dynasties. You can visit Sun Yat-sen Mausoleum in Nanjing, Confucius Temple, Xuanwu Lake, Yuhuatai and Ming Tombs. The next stop in Nanjing is the small town of Jiang. You can play or not.