"Micro Cooling Fan" selling largely due to humane novel product appearance and functionality. Fans and businesses in order to gain a firm foothold in the market trend, in appearance and function up and down some effort, after all, a good way to quickly increase market share. Ventilation air circulation along the diagonal best room, suggested that the "Micro Cooling Fan" placed in a diagonal position, facing the corner blow. "This would wind along the walls, a" surround the wind "is not only cool, but also will not blow against the body and produce some unwanted catch a cold. As the market develops, the transfer of consumer habits and aesthetic Health deepening and other energy-saving ideas, "Micro Cooling Fan" in function and appearance of the timely transformation across the board.