Abstract: A GAN training method, a machine learning system, and a communication apparatus are provided, which relate to the field of communication technologies and AI. The machine learning system includes a first device and a second device, where a first GAN runs on the first device, a second GAN runs on the second device, the first GAN includes a first generator and a first discriminator, and the second GAN includes a second generator and a second discriminator.

Abstract: A fully-automatic aluminum thermal-spraying corrosion prevention production line based on robots and visual recognition is provided. The production line comprises an automatic feeding system comprising feeding carrying and conveying mechanisms; a laser derusting system comprising a derusting robot, a laser cleaning nozzle and derusting conveying mechanisms; an aluminum thermal-spraying system comprising an aluminum spraying robot and an aluminum thermal-spraying gun; an automatic rolling system comprising a rolling pedestal, a first rolling wheel, a second rolling wheel and a rolling drive mechanism; a laser cutting system; and a discharging and stacking system.

Abstract: A method for regulating climate, comprising: 1) allowing the formation of a relatively high temperature zone and a low temperature zone in the air above the ground; 2) allowing the formation of air convection between the high temperature zone and the low temperature zone as the cold air in the low temperature zone has a greater density than the hot air in the high temperature zone. A device for regulating climate is, i.e. an automatic air tower. The automatic air tower comprises a column (1) with an air inlet (12) at the bottom, wherein the column comprises a startup unit (13) and a shutdown unit (14) inside and has an air outlet (15) at the top. The aforesaid method and tower can prevent and eliminate the formation of haze and cool the earth's ground.

Abstract: A method for regulating climate, comprising: 1) allowing the formation of a relatively high temperature zone and a low temperature zone in the air above the ground; 2) allowing the formation of air convection between the high temperature zone and the low temperature zone as the cold air in the low temperature zone has a greater density than the hot air in the high temperature zone. A device for regulating climate is, i.e. an automatic air tower. The automatic air tower comprises a column (1) with an air inlet (12) at the bottom, wherein the column comprises a startup unit (13) and a shutdown unit (14) inside and has an air outlet (15) at the top. The aforesaid method and tower can prevent and eliminate the formation of haze and cool the earth's ground.