Garmin's excellent positioning function is due to its own technical background in manufacturing GPS. Garmin is the world's largest GPS manufacturer, and its patented GPS technology has created a number of world firsts. In the United States, Garmin maintained the number one sales volume of airborne GPS in aviation from 1993 to 2000. Garmin's Fēnix watch realizes the "watch-like" of handheld GPS, which greatly reduces the burden on mountaineers, and can know altitude, direction, temperature, speed, time, distance and other information in real time. Its navigation along the route is well-designed, and if you get lost in the unfortunate wilderness, you can return the same way through the trajectory recorded by Fēnix. For outdoor enthusiasts who are "road nerds", Garmin hiking watches are the first choice.