Proto Invention Factory is a unique combination of new virtual reality technology and technology prototypes dating back more than a century, forming an entertainment experimental center; There are dozens of attractions waiting for the adventurous. Visitors here go back to the time when the world used the steam engine. There you can drive the world's first steam locomotive and car, walk on the ocean floor and fly above the clouds in the world's first hot air balloon; And a lot of interesting adventures, do not miss visiting it.