In the camp, Ma Tongtong was writing something in a notebook, looking very focused, and she didn't find anyone close to the archaeological team's camp.

"Dr. Ma." Ning Tao greeted him and walked towards Ma Tongtong beside the bonfire.

Ma Tongtong was startled and subconsciously grabbed an engineer shovel next to her, and her eyes moved to the direction where the sound came. However, she only saw two blurred figures walking towards her, and she couldn't see the face of the visitor clearly. She suddenly became nervous and waved the engineer shovel, "Who are you? Stop!"

"Indecent and nervous, it's me, Ning Tao, do you still remember me?" Ning Tao had already arrived at the area covered by fire, which shone on his face, and there was a faint smile on the corner of his mouth.

Only then did Ma Tongtong see Ning Tao's face clearly, she immediately relaxed and breathed a long sigh, "I'm scared to death...Doctor Ning, why are you here?"

At this time, Jian Mi also walked into the area covered by fire and said shyly: "Hello, Dr. Ma, I brought Brother Ning here, we are here to collect herbs."

Ma Tongtong pursed her lips and smiled, "So that's it, Doctor Ning, I think this Shennongjia has become your medicine field."

"Dr. Ma, why are you the only one?" Ning Tao asked.

Ma Tongtong said, "They are all sleeping in the tent. Now I should stand guard, but you startled me." She said again, "Sit down, sit down and chat. I originally wanted to call you, but there is no signal in this place."

Ning Tao's heart moved and walked over, "Have you borrowed that book?"

Ma Tongtong said, "I borrowed it, but it is a very precious ancient book. I can't bring it out for you to see, but I took some photos and you can take a look."

Ning Tao sat next to Ma Tongtong and took the phone she handed over to look through her photo album.

The first photo is the complete book of "Biography of Yin and Yang". The book in the photo is a thread-bound book with yellowed color and severely worn edges. The cover also has the author's name, Xianyun Jushi.

"Mr. Xianyun?" Ning Tao had no impression of it.

Ma Tongtong said: "It's probably a down-and-out scholar, there is no record in history."

Ning Tao flipped through the first photo. The second photo was the main text of "Biography of Yin Yue": There are all kinds of wonders in the world. I heard that there were Yin Yue people in Shennongjia, who mined clouds to mine, smelted secret gold, and communicated with the divine words. I was fascinated by the journey in the eighth year of Zhengde. After more than a year, I finally came to the place where Yan Emperor built a wood. There were natives who guided the way. After many twists and turns, I finally came to Yin Yue City. However, the city was destroyed and devastated, and there was no Yin Yue people...

"Which year was the eighth year of Zhengde?" Ning Tao was not a history major after all, so it was a bit embarrassing to him that he was so meticulous that he had a history knowledge of the emperor's year name and year.

Ma Tongtong said: "Zhengde was the dynasty of Zhu Houzhao, the tenth emperor of the Ming Dynasty. From 1506 to 1521, Mr. Xianyun said that he set out in the eighth year of Zhengde and found Yinyue City in one year, which is 4 years."

Ning Tao then looked through. The following content was some descriptions of the author, Mr. Xianyun, on Yinyue City: The fog was shrouded in the fog, and the sunlight was not seen in the whole city. There was an altar in the city, with white bones under the stage, gloomy and terrifying. My heart was timid and suspected of going to hell. In amazement and confusion, a woman in red appeared and loomed in the fog, as if she was looking up, looking forward to the sunlight. I chased after her, but there was no trace. There was also a giant big-footed man holding a stone, sometimes roaring and sometimes jumping and playing...

Seeing this, Ning Tao's heartbeat significantly accelerated.

Although he had never been to Yinyue City, the "woman in red" and "bigfoot monster" were all seen by him with his own eyes. Just based on the words in a biography, the people of the archaeological team could not judge whether a "woman in red" five hundred years ago was real, but she had appeared in his sight several times! As for the "bigfoot monster", wasn't the savages in Shennongjia? He even fought with the savages in Shennongjia and was chased by a large group of savages!

With his thoughts flashed, Ning Tao seemed to have a window opened in his heart, "The fog is shrouded in and there is no sunlight. Could it be that the mysterious Yinyue City is in the abyss canyon?"

"Doctor Ning, what are you thinking?" Ma Tongtong noticed the change in Ning Tao's expression.

Ning Tao then put away his thoughts. He almost wanted to tell her what he was thinking, but then he gave up the idea. If he told her, it would be equivalent to telling the archaeological team that the archaeological team might go to the abyss canyon to explore at dawn. There were savages from Shennongjia guarding the canyon, and he and Qingzhu could only escape. This archaeological team would not be destroyed even if they went there!

What's more, this is just his guess, and it is related to the woman in red. How could he speak out before she investigated it clearly?

"Hmm?" Ma Tongtong bent her head, looking a little playful.

Ning Tao had already made up his mind and said, "Looking at these photos reminds me of a text I read after a child, Tao Yuanming's "The Peach Blossom Spring", but this is even more strange and mysterious. Did you find this "Biography of Yin Yue" here for three years?"

Ma Tongtong said: "Of course not only these, but this biography is described in the most detailed way. Previously, records about Yin Yueren were also found in a Warring States tomb, but the content was pitifully small."

"So, it seems that there are really some Yin Yue people and their city, but..." Ning Tao stopped and did not continue.

Ma Tongtong smiled bitterly, "But we can't find it, right?" She sighed again, "It's been three years. If you work hard to do something well for three years but end up without any results, that feeling won't feel good. To be honest, this is our last chance. If you fail this time, the superiors will not give us any funds, and this team will also be disbanded."

"How long will you stay this time?"

"A month, the last month. Captain Ji said that if there is still no valuable clues to Yinyue City or a certain amount of money this month, the team will be disbanded and they will go back to their own houses." Ma Tongtong said.

Ning Tao said in his heart: "There is still one month left, so I don't have to rush to tell her the truth. When Zhu Hongqin's matter is handled, I will come back and go to the Abyss Canyon in person to explore. If there is really Yinyue City, I will decide what to do."

There is another reason why he cannot speak now, that is, the Savages of Shennongjia. That abyss canyon can be said to be the best place for the Savages of Shennongjia. If he told the archaeological team, it would be equivalent to telling the national power. At that time, the Savages of Shennongjia would even lose the last piece of survival. The Savages of Shennongjia were miraculous lives, and he had no right to do that.

"Doctor Ning, you have also seen the photo. Do you have any opinions?" Ma Tongtong looked at Ning Tao with anticipation.

Ning Tao said: "I am a medical student and know nothing about archaeology. I believe that Yinyue people and Yinyue City exist, but thousands of years have passed, and what else can be left is something that cannot be determined. Let's do this. After this period of time, I will come here to find you again. Maybe we can explore together."

Two dimples appeared on the corner of Ma Tongtong's mouth, "Okay, I look forward to your joining." After pausing, she said again: "Doctor Ning, you wait here. I'll ask Team Ji and the others to get up. They will definitely be very happy to see you."

Ning Tao hurriedly said, "No, let them rest, or you can go back to your tent to rest, I'll stand guard for you."

Ma Tongtong said, "How can that be? Why don't I accompany you and let's talk."

"Okay, let's talk to me about Yinyueren, and their cloud ore, and what information have you collected about Yinyueren's cloud ore?"

"I have collected some, but they are all vague descriptions, but one left a deep impression on me. It said that cloud ore is as pure as jade, but soft as squid, with almost no weight..."

Jianmi fell asleep next to the campfire.

Ma Tongtong did not call the successor, and had a chat with Ning Tao. In addition to the civilization and legends of Ning Tao, she also asked Ning Tao about things. Ning Tao avoided the important things and talked about him. He talked about what he could and deal with what he couldn't.

Before we knew it, it was dawn, and a trace of fish-white white appeared in the sky in the east. Then the golden sunlight spread to the whole world with the horizon as the starting point, and darkness was gone wherever we passed.

"I really didn't expect that we would chat all night." Ma Tongtong was still in good spirits and didn't look tired at all.

Ning Tao stretched out his hand to Ma Tongtong, "Thank you, Dr. Ma, you chatted with me all night."

Ma Tongtong shook hands with Ning Tao openly and said with a smile: "I should thank you. I haven't talked like this for many years. By the way, I'll call Ji and the others, they should be awake now."

Ning Tao said: "I'd better not want it anymore. I have to set out to collect herbs."

Ma Tongtong said disappointedly: "Don't you stay and have breakfast with us? Otherwise, I'll make breakfast now."

"It's really no need. I'm still in a hurry. Let's just do it, goodbye." Ning Tao said and left.

Jian Mi also said goodbye to Ma Tongtong, and then followed Ning Tao's footsteps.

As soon as Ning Tao and Jian Mi left, Ji Wengui and Yang Chen got out of a tent.

"Xiaoma, I just heard you talking to someone. Who are you talking to?" Ji Wengui looked around, but he didn't see anyone.

Yang Chen yawned, "Tongtong, I promised to keep you for the first half of the night and I will keep you in the second half of the night. Why don't you call me?"

Ma Tongtong said, "Dr. Ning has been here."

Ji Wengui and Yang Chen were stunned for a moment, and almost spoke in unison, "Where is Dr. Ning?"

Ma Tongtong looked disappointed, "He left, saying he went to collect herbs."

Ji Wengui was silent for a moment before a sentence came out, "What a strange person."

A strange smile appeared on the corner of Ma Tongtong's mouth, "Yes, a very strange person."

In the forest, Ning Tao, who was in a state of hearing the art of art, was equivalent to carrying a radar dedicated to collecting herbs. With his body as the center, all the medicinal materials in a range of 1,000 meters were under his control. He wanted to pick up every medicinal materials.

While collecting herbs, Ning Tao taught me to identify the medicinal materials in a brief manner.

At noon the next day, the two returned to Woyun Village and returned with a full load.

In almost two days, Ning Tao not only picked the medicinal materials needed on the new pill recipe, but also picked many rare medicinal materials. Although those precious medicinal materials are not available for the time being, they are of great value to keep for later use.

In the afternoon, Ning Tao left Woyun Village with the treated medicinal herbs, opened the blood lock, and returned to Tianwai Clinic.

After the new Zuxu Dan recipe is added, what will the Zuxu Dan be effective?
Chapter completed!