Impressive products attach importance to the interaction between human and machine. A product with aesthetic art will consider the design of the product and the application scene of the user. The soft and comfortable RGB lights are dotted on the front, back, top and bottom, which match well with the hardware of the gamer and contributes to the fulfillment of a case with optical art enjoyment. Meanwhile, the rainbow lights projecting on the desktop add a sense of ritual to the player's gaming atmosphere. The heat dissipation structure of the whole case supports 360 cold row in the front and the three fans are effective in thermal solution, escorting the cooling of 1080 titanium VGA card; and the exquisite VGA card fixing buckle keeps T20 solid even after long-distance logistics transportation.