The cube self-help kbar, unlike the old money helper karaoke, is an entirely new entertainment model based on modern internet technology, which combines the functions of chorus, recording, web-sharing, etc., to subvert the play and business model of the karaoke machine. Singing cube k is simple and easy for the customer to handle according to the hint, and the player only needs to scan the two-dimensional code for the screen, enter the touch point interface, choose the different modes of single music, package time (15 minutes, 30 minutes, 1 hour), package music (3 songs, 7, 10 songs), etc., and do the same with ktv points. Singing k's self-help, sing a concert, audio recording, web sharing, etc., and then upload the tweets, tweets, qq space, keep the song and set up a good memory. - singing k-cubes, equipped with karaoke facilities, and creating a studio feeling; cubes follow modern american-style leisure winds and are designed to look like glass houses; retropy tungsten lamps are embedded on the top, ink green curtains, and coffee colours are combined; the interiors of the logs, together with the elegance pattern, are repeatedly designed; the atmosphere is cozy, creating an easy, leisure, enjoyable consumption experience; and it seeks to create a comfortable and relaxed space for fast-paced urban populations. The new fashion-depressed entertainment mode - the cube k singer, an innovative k-k-based interactive dating platform of the technological age. The simple interface for the cube k singer covers online auditions, smart scoring, automatic uploading of audio recordings, sharing of friend circles, etc., and supporting cloud downloads. The cube k singer is a new generation music entertainment machine, dominated by karak of music songs, with headphones as the core experience. The fine, dreamy, comfy-singing mini-k bar, equipped with high-quality karak equipment, built a professional studio feeling. Here, the main functions include singing, practicing, recording and sharing songs, operating in conjunction with internet platforms and meeting the social needs of users. The operation is highly humanized, and the self-help model does not require a guard, it is simple to operate at low cost, it is elegant and sophisticated in appearance, and it has its own meaning in introverted luxury。