You must run one kilometer as stipulated by the school. (2 kilometers per day for girls and 2.5 kilometers per day for boys)
3. Run in sequence. Every time you turn it on, you can automatically generate 3-5 sensing points with serial numbers. Only when point 1 lights up (other points are gray), you can punch in at point 2, and so on.
4. Every campus has added electronic fences, which need to be moved within the designated area of the campus. Trajectories and kilometers beyond the specified range cannot take effect.