Our tour with Concord was enjoyable and our tour guide Shen Jian was dedicated and ensured we made the most of our trip. We were glad that he kept time well and provided some history of the various attractions. It's good that some of the stops were optional so there was no obligation to visit attractions we were not interested in. The North China restaurant that we had to stop at on the first day wasn't fantastic though, somewhere else in the area with more food options would be preferred.