What does it mean to turn the bar at a hundred paces?

What does it mean to turn the fence at a hundred paces? Hundred Steps: Not far away, I stopped at a turn, looked around and couldn't bear to leave. Metaphor is not far away, but coming back, turning around and caring for love. When the water comes out from the top, it must be curved and serrated, and the nozzle is tightly locked in about 100 steps. The water must be mysterious and tortuous when it goes up. Shuikou Mountain is higher than Shashan Mountain and is locked up. Dialect is land. Go to the water and don't look back (go straight).