操作步骤

出水管口应位于合法区域的垂直上方范围内 
Positioning: The outlet of the discharge pipe must be positioned vertically directly above the designated area.
调整出水管瞄准方向，使得延出水管瞄准方向延伸，应落于合法区域内 
Aiming: Adjust the direction of the discharge pipe to ensure that its extended trajectory falls entirely within the designated area.
从液体开始流出至停止流动，出水管的位置和方向都应保持稳定 
Stability: From the moment the liquid begins to flow until it sto...