Please, I need your advise if this routes are good. I am thinking to travel in May 2018 from SFO to ShangHai to Zhang Jia Jie to ChongQing - ShangHai - SFO.
I will spend 3 days in Shanghai, 3-4 days in Zhang Jia Jie. I don't know how many days do I need for ChongQing. I need an advise for ChongQing too!!.
Thank you for all your advises in advance.