0-3 seconds: Take a panoramic view from above, with two Santel fans and packaging box in the camera, and the lens diving to focus on the black and gold "Santel" logo on the body; 4-8 seconds: The remote control automatically slides out (slow motion), with fingertips lightly touching the button. The fan body slowly swings left and right at an angle of 8 °/second, and the hair moves gently; 9-14 seconds: Cut the white gray style, close up the airflow ripple of the fan circle (dynamic effect), and gently shake the sofa cushion with the soft wind 3 times; 15-20 seconds: Double fans in the same frame, zoom out the camera, the subtitle "Quiet Enjoyment of Soft Wind" gradually appears from the center of the fan circle, and the background curtain gently swings to end.