The second act is located after the curtain, often similar to the second lateral curtain, and is usually made of three times the opening. In various performances, make the opening and closing of the second act change props and scenery. The second act can be used for solo singing, solo, folk art and other programs to highlight the protagonist and set off the atmosphere, and can also be used for meetings as the background of the meeting. There are open, lift and so on. The second act is generally made of sky blue flannelette, with the same color lining.
