Upon hearing this, the special forces soldiers immediately gritted their teeth and climbed up, standing neatly in front of Qin Yuan.

At this time, everyone can feel the weakness of their bodies. After training in the scorching desert for so long and only drinking one bottle of mineral water, their bodies are already extremely dehydrated and their whole bodies seem to be on fire.

However, as long as there is still a glimmer of consciousness, the special forces will continue to grit their teeth and persevere, and no one wants to give up the opportunity to improve their strength.

Qin Yuan glanced at everyone and said slowly: "When operating in the desert, the biggest and most fatal problem we usually face is lack of water."

"People can last up to three days without drinking water, but in the desert, this time will be greatly reduced. If water sources are not found in time, death is likely to occur."

"But even in a desert full of yellow sand, as long as we have scientific methods, we can still find drinking water that can sustain life."

Qin Yuan looked at the people who were obviously interested and continued: "There are many ways to obtain water. First, find plants growing in the desert. You can obtain water by chewing the roots."

"Second, if you see vegetation or moss in the desert, it means it is relatively humid and you can dig to obtain underground water sources."

"Third, it can be obtained through distillation. Taking advantage of the large temperature difference between day and night at night, dig a sand pit in the desert, then cover it with a plastic sheet, make a hole in the center, and put a tool to hold water underneath."

"The other thing is to follow various small animals in the desert to find water sources, because where these animals live, there must be water sources."

Of course, if you are lucky enough and find an oasis in the desert, the water problem will be solved and you can drink as much as you want.

Having said this, Qin Yuan said loudly: "Now, I will give you one hour to use these methods to find water sources."
Chapter completed!