The mountain in Yushan County is Nanshan, and the mountain in Dexing City is Beishan. There are cable cars on both sides.
Since the opening of Hefei-Fuzhou high-speed railway, high-speed railway station in Dexing is the nearest railway station to Sanqingshan, and there is a direct bus.
I haven't heard of any group tickets, except that 1-7 can use high-speed rail tickets for free, and1-kloc-0/5 can use Shangrao ID cards for free.