The first campus of New Oriental is near the first dormitory of Changying (you can get there by bus No.80 and No.255).
The second campus of New Oriental is located in the provincial cultural activity center (you can reach it by bus 17, 6, 206 and 362).
The first campus is larger and has a better environment than the second campus. But the teachers are all the same, all great.
I hope you can practice your spoken English as soon as possible and wish you success!