The AIE fully sealed two-dimensional dynamic balanced air supply technology achieves controllable cold and hot airflows through the cold and hot air channels, independent cabinet fire suppression, power safety protection, high comprehensive energy efficiency utilization, and precise control management. It realizes regional cooling for high-density data centers, on-demand cooling, precise cold air supply, efficient heat dissipation, and efficient energy saving. It increases the installed capacity of single cabinet equipment, with the highest support of 24KW per cabinet. It reduces the occupied building space area, enhances the intelligence level of fine condition control, ensures the safe and efficient operation of equipment, maximally saves energy consumption, and achieves the goal of energy conservation and emission reduction. The PUE value in the South China region is less than 1.3.