The travel guides for China are awesome
I have got 4 free Chinese guides from Mr Hansong Li and a bonus guide which was for Chongqing. I was so impressed with the minute details in these guides that I decided to purchase the Zhangjiajie guide. He is extremely helpful and will go out of his way to answer any questions that you have. If you are hoping to visit China I suggest you purchase his guides, you will not regret it.