Introduction to Jinyin Playground: Jinyin Playground was a playground presented by Fukuoka City to the youth of Guangzhou City when Guangzhou City and Fukuoka City of Japan established sister cities. It is one of the earliest modern playgrounds built in China. There are now more than ten sets of electric amusement machines in the playground: rotating swings, bumper cars, air combat aircraft, forest hunting, etc. for visitors to play. It is a good place for citizens to play and have fun during holidays.