The C- FIT version of the LED display screen adopts a self-developed double cyclone negative pressure heat dissipation system to realize quiet and super heat dissipation during operation and ensure stable operation of the system. The product can meet the requirements of flexible conversion of fixed installation, hoisting and stadium fence installation, and solve the problem of single product application. In order to reduce maintenance costs, the product adopts the form of door-to-door, which makes maintenance faster and improves the user's product experience. The product shape is combined with "C" and "F" in the version model to form the product memory symbol, and at the same time, it can achieve the effect of rhythm and movement after installation.