After walking forward and going around a few more turns, the space became a little larger. There was a lot of bird droppings on the ground here.
Some people who consider themselves professionals may squat down, touch, smell, and taste it, and then tell you that it is bat guano.
Ye Feng looked up and found many bats hanging upside down on the cliff. Through this method, he concluded that these were bat droppings.
At this time, some information appeared in Ye Feng's head: "The content of potassium nitrate in bat feces is very high. Potassium nitrate is a chlorine-free nitrogen-potassium compound fertilizer with high solubility and no chemical residue. It is suitable for vegetables, fruits, flowers, and
Application to some chlorine-sensitive crops, such as potatoes, strawberries, beans, cabbage, lettuce, onions, etc."
"In addition, potassium nitrate can be extracted from bat guano and used as gunpowder and explosives. Bat guano was used to make gunpowder during the Civil War in Angsa. Bat guano was used as an important resource during the Civil War in Angsa.
Be proud of having bat guano and be ashamed of not having bat guano.”
"Sou Ga." Ye Feng nodded and said. Then Ye Feng began to bend down and pick up the bat guano. Of course, Ye Feng did not dare to pick it up directly with his hands, because the bat guano may contain some deadly viruses.
Ye Feng dug out some leaves from his backpack and carefully wrapped some with them. Since the smell here was really unpleasant, Ye Feng hurriedly picked up some and walked away quickly.
The terrain began to rise more and more upward. After walking for about ten minutes, Ye Feng finally walked out of the winding cave. The cave suddenly became clear, and light could be seen not far away, which should be the exit.
The surrounding environment could be clearly seen here, so Ye Feng extinguished the torch. Then he walked forward slowly and cautiously. This was because he was not sure whether it was safe nearby, so Ye Feng felt that he should be more cautious.
Some caves may be hiding places for large animals such as bears. If you disturb these ferocious animals, it is no joke.
After walking to the entrance of the cave and confirming that it was just an ordinary cave, Ye Feng breathed a sigh of relief.
Ye Feng walked to the entrance of the cave and set up a pergola and looked around to make sure that he had walked out of the previous valley. Although he was still in the mountains now, the nearby terrain was obviously much gentler.
This cave is halfway up a mountain. Ye Feng plans to climb to the top of the mountain to explore the way. He plans to stay in this cave today and set off again early tomorrow morning.
Because I don’t know if I will have to sleep in the open air in the future, at least now I can live in a cave and enjoy one last night.
Ye Feng first found a clean place to put down his backpack, and then climbed to the top of a nearby mountain to take a look. There were mountains everywhere as far as the eye could see. Ye Feng roughly determined the locations of the southeast, northwest and northwest based on the position of the sun.
During these few days in the valley, Ye Feng set up a branch and recorded the sun's altitude based on the shadow of the branch. The highest angle in a day was about 50 degrees, and the sun's angle varied around 15 degrees in an hour.
According to the ripening period of red pine seeds from September to November, the red pine seeds picked up by Ye Feng felt that they had just matured recently, and they should be roughly in September or October.
Because the direct point of the sun goes back and forth between the north and south Tropic of Cancer of the Panding star, based on the shadow of the tree branches cast by the sun, it can be roughly determined to be around 35 degrees north latitude.
The highest angle of the sun on the day at 35 degrees north latitude is 55 degrees at the spring and autumn equinoxes, and 31.5 degrees at the winter solstice. It is 55 degrees at this time, so it can be roughly determined that it is early October.
In addition, based on the body temperature and the presence of floating ice on the water surface in the early morning, the lowest temperature here in September can reach zero degrees. Based on the calculation that the terrain decreases by 0.6 degrees for every 100 meters of elevation, the approximate height of this place is at least five thousand meters, six thousand meters.
Below meters.
The above geographical features are very similar to Kunshan in the parallel universe where Ye Feng was previously. If you are in Kunshan, then from here to the north, you can reach the southern end of the Mulita Basin, which is also the southern line of the ancient Silk Road.
But it has been proven before that many things are subject to change. If this place is different from the parallel universe where you are, it would not be wise to blindly head north.
When Ye Feng had no clue, he heard the sound of running water. This reminded Ye Feng of a waterfall. Ye Feng climbed to the other side of the top of the mountain and saw a stream flowing north. "Follow the water." Ye Feng made up his mind.
On the one hand, following the flow of water will ensure that you will not die of thirst wherever there is water. Moreover, water is the source of life. All animals need to drink water. Where there is water, there will be animals, which will ensure that you will not die of thirst or starvation.
In addition, water sources generally flow from plateaus into plain areas, and plain areas are usually populated, so you have the opportunity to get out.
Ye Feng was a little tired along the way, but he was not hungry. He picked sea buckthorn and bracken along the way. Sea buckthorn juice is an internet celebrity drink in Ye Feng's parallel universe.
Few people may know about bracken. The tips of bracken leaves are like cat claws, curved inward. They are slender and green, with a refreshing and sweet taste. It also has medicinal value, acting on the large intestine and bladder, and is effective against dysentery and anal prolapse.
Improvement effect.
Bracken has the functions of clearing heat, detoxifying, and inhibiting bacterial growth; the crude fiber of bracken can lower blood pressure, promote gastrointestinal motility, and clear the intestines.
This caused Ye Feng to walk around and leave many marks along the way. However, Ye Feng's behavior caused trouble to the surrounding beasts, causing them to urinate all over again to confirm their territory.
Along the way, Ye Feng used his backpack to make a bird trap and caught a few birds to eat. Ye Feng sewed the feathers on his clothes.
Wearing clothes woven from straw ropes, feathers and leaves. Carrying a backpack on his back and holding several spears with one end sharpened with a wooden stick, Ye Feng looked like a savage at this time.
Fortunately, I often bathe with rosin soap and my body is clean and smell-free.
After walking for three days, Ye Feng found a corpse by the stream. The corpse was hit by an arrow in the back. The man was lying on the water's edge, seemingly wanting to drink water, but he fell down beside it and never got up again.
Ye Feng used a wooden spear to turn over the corpse. The corpse was wearing a silver-gray robe made of linen and wool. The collar was on the left side and on the right side. Below it was a pair of vermilion trousers and leather boots.
.
"The robe worn by a hunter from the Chu State, with crotch-shaped trousers at the waist, and the boots introduced to the Central Plains after King Zhao Wuling's Hufu riding and shooting. This person is dressed in the Spring and Autumn Period and the Warring States Period." Some information appeared in Ye Feng's mind.
Ye Feng noticed that the man seemed to have something in his arms, so he used a branch to open the man's collar.
Seeing something in his arms, Ye Feng carefully picked it out with two branches, rinsed it in water for a while, and then dared to take it into his hands and examine it carefully.
This is a bronze vessel, which is heavy in the hand. It looks like a piece of bamboo, with some characters that look like oracle bones engraved on it. Ye Feng spent a long time recognizing it without recognizing any punctuation marks, but there are no punctuation marks on it either.
"Ejun starts the festival, the Chu State's trade travel certificate." Some information suddenly appeared in Ye Feng's mind.
"This is a businessman from the Chu State? Could it be that I was in the Chu State during the Spring and Autumn Period and the Warring States Period?" Ye Feng analyzed.
Ye Feng searched again and didn't see anything valuable. This person seemed to be running away in a hurry. He just took the Ejun Qijie and ran out. Unfortunately, he was shot by an enemy from behind with an arrow. He got angry when he ran here.
Absolutely dead.
Ye Feng buried the man hastily, then walked for two or three days, and finally walked out of the mountains. And from a distance, there seemed to be an earthen city at the foot of the mountain, because almost all the buildings were khaki.
Ye Feng ran down happily, but at this moment, several people with stone, wooden and bronze weapons rushed out and blocked Ye Feng's way. Several people pointed their weapons at Ye Feng, as if they were facing a formidable enemy.
Ye Feng looked at a few people, and they all wore similar clothes. They were all fashionable, a bit beggar-like, but they were not very environmentally friendly, and they mostly wore furs.
The leader of the group held a spear with a wooden handle and a bronze head. This man was the only one in the group who used bronze weapons.
The leader whispered something to Ye Feng. Ye Feng listened carefully, but he didn't understand a single punctuation mark.
However, based on the way they gestured, Ye Feng felt that it was probably, maybe, maybe, almost asking him to put down his weapon.
Ye Feng thought that he was alone in someone else's territory and should not be too arrogant, so he "obediently" threw away the wooden spear in his hand.
As soon as Ye Feng dropped his weapon, several people rushed up and pushed Ye Feng to the ground. Several people grabbed the backpack and tied Ye Feng up tightly. Ye Feng cursed: "Baga, Ruth Mida, I am a good citizen."