The best thing is to rent a bicycle there, use Google Maps, it's easy to get there. The museum itself is not very interesting. It's totally new and rebuilt based on some pictures, but the surrounding scenery is amazing. There's a historic house and a hotel in Yersin, with 10 private rooms and a shared room.
In Yazhuang, this is a very good place. It feels very good. I like the atmosphere here very much.