At every major cycling event, photographers can be seen by the bends, braving the scorching sun to capture the athletes in action. But can this job really provide a stable income? I personally registered on a photography platform and headed to the '96 Cycling League Taoyuan Stage' for a real-world test. Before setting off, I analyzed the essence of professional sports photography from a scientific perspective, including low-angle backlighting, corner-leaning tension, and shutter rhythm control. After hours of continuous shooting with a telephoto lens by the track, I immediately began the crucial race to edit and upload photos. The footage fully reveals everything from the first batch of photo sales on the day of the event to the cumulative purchase conversion rate after a week, using first-hand test records to uncover the true face and business logic of sports photography freelancing.