A sika deer jumps 5 meters forward from the starting point, then 4 meters backward, 7 meters forward, and 10 meters backward; then it stops to rest, do you know whether the sika deer stops before the starting point or behind it? How many meters away from the starting point?
一只梅花鹿从起点向前跳5米，再向后跳4米，又朝前跳7米，朝后跳10米；然后停下休息，你知道梅花鹿停在起点前还是起点后？与起点相距几米？
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