Device for cooling high-temperature summer heat in summer and autumn

Aiming at the phenomenon of summer heat and high temperature in summer and autumn in the world every year, a cylindrical container filled with ice blocks and a refrigerating machine for manufacturing cold air is fixed on any land with high temperature and is welded and fixed on a bracket island reef with the height of 7m by stainless angle steel, and the upper surface of the bracket with the height of 5m sprays cold air downwards to the periphery for cooling; 50-100 helicopters or other aircrafts are used for hoisting the container to lift off the container by 100 m or above, cold air is sprayed downwards to the periphery in rows for cooling, 100-1000 military load-carrying unmanned aerial vehicles are adopted, and the speeds of the two aircrafts are limited to be 30 km/h-40 km/h. And reciprocating 7-10 times every day. A container fixed on the top of the electric truck head sprays cold air downwards to the periphery for cooling. The three containers with different heights simultaneously spray a huge amount o