People finally found out how sensible it was to put the hamsters in the cage. With the exuberant energy of the hamsters, they became real workers.

1. Operate your own power plant, do not rely on combustion drive or turbine rotation, and can successfully generate electricity with a small treadmill movement

2. Full of science fiction in the future world, hamsters work for themselves, and work hard to get high salaries

3. With the invention of running power, we will make a name for ourselves and have the opportunity to become the real richest on the stage of the world