It’s a Dia 60m round dry floor dancing water fountain for a shopping mall square in China, the fountain nozzles, LED fountain lamps, fountain pumps and fountain pipes are installed under the floor, the whole music fountain is invisible for audiences. People can enjoy the show when the fountain starts, they can carry out the daily life activities at the square when the fountain is not being used. The in-ground dry floor fountain can make the square with  the entertainment function, at the same time keep the original function of the square.