(1) The big curtain is a separate curtain between the audience hall and the stage. It is the portal of the stage and the main curtain of the stage. It is mainly used for the opening and closing at the beginning and end of the meeting or performance. Sometimes it can also be used as a scene. Located on the inside of the frame stage platform, between the frame stage and the false platform. The curtain has a variety of closed forms, such as: split, lift, tandem lift, unilateral open and close, and cable-stayed. Its operation control system is also divided into manual and electric two forms. The curtain of the Haining Cultural Center is designed as a uniform telescopic split type. This method is a popular one nowadays. It has a long service life and is not easy to damage. The color and fabric of the curtain can directly affect the audience's vision, requiring solemn and elegant. The main screen of this scheme is made of purple linen with natural color lining, which gives the audience a strong three-dimensional sense through the artistic production of three-fold and one-fold. It is the portal to the stage and the main curtain on the stage; it is mainly used for the opening and closing of the performance, and sometimes for the scene. Types are open and close, lift, series curtain, uniform and so on. (2) Front-edge horizontal curtain The front-edge horizontal curtain is the horizontal curtain on the stage entrance in front of the curtain, which is used as the upper edge of the stage, blocking the audience's view column over the front of the stage, and playing the role of decorating and beautifying the stage. The front horizontal curtain is matched with the big curtain, thus setting off the big curtain. The front horizontal curtain is also called the logo curtain, which can be changed freely according to different meetings and performances. The front curtain (also called the monograph curtain) is the curtain on both sides and above the stage, which can cover the audience's sight on the side and above the stage. It is designed for the audience's aesthetic feeling of the stage, and at the same time enhances the audience's three-dimensional sense of the stage. The types of horizontal side curtains include lifting type, fixed type and physical display type, etc. It is the curtain on both sides and above the stage, which can cover the audience's sight, it is designed for the audience to feel the beauty of the stage, and at the same time enhances the audience's three-dimensional sense of the stage. The types are lifting, fixed, and physical display. (3) The second curtain serves solo, solo, folk art and other programs, highlighting the leading role and setting off the atmosphere. A curtain located behind the stage curtain and close to the side curtain along the road. Usually, it is made into a pair opening with a triple discount. Due to insufficient lifting space, this scheme can only be selected in two forms: split or lift. From an economic point of view, this scheme chooses the roller split type. (4) The three tabernacle or the tabernacle (optional) is mainly used as a partition after the meeting, highlighting the importance of the meeting and setting off the atmosphere of the meeting. (5) The horizontal curtain (horizontal bar curtain) is usually dark green, hung on the ordinary boom and the long rod, and is located above the stage platform of the mirror frame. Cooperate with the side curtains on the left and right sides to control the line of sight of the performance space.