, the minimum running distance is 1km/ time, the maximum running distance is 10km/ time, and the minimum effective running times is 10 times (if you run many times in one day, only the maximum running distance will be recorded). Le Dongli is a health application, which can automatically record the user's sports behavior around the clock. It supports automatic identification and calorie calculation of aerobic exercise such as walking, running and cycling, and also helps users to automatically generate daily life trajectories.