The cinema (Cinema) is a place for the audience to film. In the early days of the film, it was shown in cafes and teahouses. 

With the progress and development of the film, there has been a movie theater specially built for the film. 

The development of the film -- from silent to sound and stereo, from black and white to color, from ordinary screen to wide screen and curtain, screen, the cinema form, size, proportion and acoustic technology have undergone great changes. 

The cinema must meet the process requirements of the movie, get a good visual and auditory effects should be, now the film has become an after dinner argument.