On the accommodation, we recommend two hotels:
1) An ordinary room (300RMB /per night, including a breakfast) and a standard room (350RMB/per night, including a breakfast) in the Guest house (a 2+ star hotel) of IHEP/CAS, which is inside the campus and convenient.
2) A standard room (500RMB/per night, including a breakfast) in the Holiday inn (a 4+ star hotel), which is around 1 bus stop (1km or so) far from the Campus.
For your reference, below a map of the venue and the hotels is provided.
A sketched map is provided below to show the surround of Yuquan Campus of UCAS.