China Cycling Association
The China Cycling Association has a training center and competition facility for bike racing, off-road motorcycling, and mountain bicycling. There are some very difficult trails, some easy.
The man in the picture, who attended Unicon
IX, is Zhang Shuxiao. He is the Vice Chairman of the China Unicycle
There is a road that circles the facility, and it has several hills that are suitable
for gliding. The longest I think is about 200 meters. Here is a picture of one of