Hand-held sticks, cautiously test the water to explore the road
If there are conditions, use sticks, long-handled umbrellas, etc. as a path-finding tool to effectively detect the depth of the water in front and the ground and the real and the center of gravity.
Accompanied by many people, 搀 拽 拽
When many people are walking together, they must grasp each other. Once someone is stepping on the air, they can pull them for the first time. You can also take the approach of one person to explore the road, and slowly follow up to ensure safety.
Self-help rule after falling into the well
If there is water or sediment in the well, use both hands to fasten the gap in the inner wall and try to avoid sinking.
Calling for help from the wellhead, causing pedestrian attention
If you fall into a deeper part, you can throw the items you carry with you to the ground and pass the distress signal
It is easy to lack oxygen in the underground. When the call for help is invalid, keep calm, save physical strength, and wait for rescue
Traveling in rainy days
Pay attention to safetyxx