It is true that with the continuous improvement of urban infrastructure, urban roads and drainage capacity have been improved, but in the face of concentrated and huge rainfall, many cities' streets will directly become "rivers". So, what should car owners pay attention to when driving on a rainy day, or when facing watery roads? We can get some inspiration from the experience summed up by old drivers for many years.

　　When studying in a driving school, in addition to teaching us driving skills, the driving school coach will also popularize driving awareness, by the way, to better ensure driving safety. However, in the face of rare water accumulation, many drivers are at a loss. Even old drivers who have been driving for many years can easily step into the "minefield" when facing heavy rain for the first time.

　　In fact, the most important thing about driving on rainy days is to be bold and careful. On the one hand, if the stagnant water is relatively shallow, occupying the lane for a long time and not going forward will not only affect the passage of vehicles behind, but also cause your own vehicles to be flooded due to delays in the passage time; on the other hand, if the stagnant water is deep If you blindly pass the water on the road, it may cause the vehicle to stall, and even if you have insurance, it will take up a lot of time and energy.

　　There are two more reliable methods to judge whether your vehicle can pass through stagnant water. One is to observe whether the water surface passes 1/2 of the wheel. If this "warning water level" is not exceeded, there is a high probability that it will not affect the vehicle engine; It is to observe the traffic situation of other vehicles. If a vehicle of the same size as its own has passed safely, then there is no problem at all as long as you drive carefully.