Rower, exercise bike, walking machine, treadmill, waist-beautifying machine. Gem Square is one of the three major urban construction projects of 1998 municipal government. It is developed on the basis of the original flower garden, located in Shanghai Road, Jinzhou City, Liaoning Province. There are rowing machines, exercise bikes, walking machines, treadmills and waist-beautifying machines in the square. The square has a beautiful environment and is suitable for square dancing or walking. At night, there will be more and more people in the square, which will be very lively.