After I arrived in Changshu, the first stop after I stayed at Changshu Museum. I took a taxi from the hotel for a few yuan. The museum is not too big. It is free to visit. There are very few people. There are fewer than 10 people. You can understand the historical evolution of Changshu from here. It is very helpful to quickly understand the historical development of a place. Help, a left turn out of the museum is Zhongkai Tomb and Yanzi Tomb, you can see it together.