C90 (1/2)

The reason why Shi Lei said to differentiate between the upstream and downstream wasn't unreasonable. If it was downstream, it was enough to prove that the water's purpose was to go there and the other upstream was where the water came from.

So, seeing Lin Shan's puzzled look, Shi Lei smiled, and said right away: ”Actually, this means that if the water is coming from the upstream, then that place is the source, and the other place is the downstream, which is the direction that it is coming from. Do you know what I mean?”

Lin Shan was still in a daze. It was clear that she still could not understand what Shi Lei meant by saying all this.

Shi Lei had no other choice but to say: ”Downstream, there might be the Medicine Garden that we are looking for.”

Only then did Lin Shan open her eyes wide, and said: ”Why do you say that?”

Shi Lei said: ”You took the water from a place, where do you want to take it?”

Lin Shan's body suddenly shook. If someone really did get this water source here at that time, then it was most likely because of the so called Medicine Garden, so that they could charge into the Medicine Garden. But since it was to rush into the Medicine Garden, then the water would definitely rush up the Medicine Garden downstream.

This was what they called irrigation.

Therefore, there was a high chance that this downstream area needed irrigation.

Shi Lei continued: ”Even if it's not there, it's more or less there. After many years of change, the downstream area, or should be the surroundings, should be where there's Medicine Garden. As long as there really is a Medicine Garden there. ”

Lin Shan could not help but take in a deep breath of cold air, and then said in a heavy voice: ”So that's why, if we're going into the water to look for it, all we need to do is go downstream, right?”

Shi Lei immediately nodded. ”Yes, we just need to search downstream. We don't need to search across the entire river, it's also impossible to find such a place.”

Lin Shan could not help but heave a sigh of relief, because she was not an idiot either. If she were to go and look for the Medicine Garden, if she had to dig the entire river, she would definitely not be able to find it!

The water source was too big. It was like looking for a needle in a haystack. He had to try his luck. How long would he have to stay in the river? As long as it was a person, even if they were professional divers, they would not be able to stay in the river for too long, let alone in the river under the snow mountain. This was completely impossible, because the temperature of the water was definitely very low, and if they were to stay down here for too long, there would definitely be problems, not to mention they were not professional divers.

Lin Shan felt that if she were to stay underwater for a while, she would definitely die from the cold. Therefore, she did not think that she could truly search underwater for three days and three nights at a time.

If they had a target, such as being able to clearly distinguish the way up and down, then it would be easier to find it. This would exclude at least two-thirds of the place, because now that they knew where the downstream was, if they wanted to find it, they would only have to start from the downstream.

”Then what do we do now, go downstream and search?” Lin Shan looked at the river. The current was flowing rapidly, and the current was flowing downstream, she could tell with one glance where it was flowing downstream and where it came from.

It had to be said that even if it was just a normal downstream area, it would still be very dangerous, because if they had to go into the water from here, other than going through the erosion of the cold river, the most important thing would be to be washed away by the rushing river. It wouldn't be a big deal if they accidentally suffered some minor injuries.

Thinking to this point, Lin Shan's face also revealed a slightly pale white expression. It had to be said that at times like this, she could still be considered as someone who treasured lives more, let alone that she currently had a highly toxic body.

Looking at her expression, Shi Lei naturally knew what she was thinking. He smiled: ”Don't worry, although this river looks very turbulent, as long as you go to the side, there shouldn't be any problems.”