More than 10,000 bears are believed to be languishing on Chinese bear bile farms. The simple solution of just opening the gates is not an option - the scale of the problem is way beyond that simplistic approach.
Monkeys are dressed in garish clothes and smacked by trainers before they reluctantly ride bikes or horses. Bears wear brightly colored skirts and are forced to stand and skip with ropes, before being punched -- hard in the face -- when they fail.
More than 10,000 bears -- mainly moon bears, but also brown bears -- are kept on bile farms in China, and around 2,400 moon bears (and some sun bears) in Vietnam. The bears are milked regularly for their bile, which is used in traditional medicine.