On the next journey, the two still turned back and forth, and did not use the edge of the world to "travel". Because according to the verified results, they would only follow the straight line through the center of the world to the other end, without the connection with the route they had originally planned.

As the east and west are turning back and forth, the route gradually moves northward. The reservations in the eastern and northern parts of the world should be the most difficult and dangerous area. After three months, the two of them reached the northernmost end of the world.

Summer has passed, and the world of Qingaotai has already entered autumn. Several pairs of shoes have been worn out. Ding Qi finally put on the pair of shoes made by Xian Hao. Instead of crossing directly from the northernmost end of the world to the southernmost end, they turned south and returned to Zhongdaying and met with everyone again.

The nine brothers of heaven gathered again, and everyone visited Teacher Ding and Teacher Tan one after another. It was really hard to go along. Xian Hao looked at Ding Qi and said, "It's not as dark as I thought."

Ding Qi was a little tanned, but not too dark. Meng Huiyu said, "Master seems to have become thinner, but in fact he is stronger."

It has been more than four months since they entered the Qingaotai world. Ding Qi took three months to walk halfway through this world. Zhuang Mengzhou asked: "Teacher Ding, how long will it take to walk through this world?"

Tan Hanchuan replied on the side: "It took three months for this half to be used in the north, but it shouldn't take so long. Teacher Ding is walking faster and faster, and Lao Zhu said that the mountains on the reservation in the south are not that dangerous."

Ding Qi took out a pack of things and said, "I picked seventeen more stagnant fruits and made medicine powder under the guidance of Senior Brother Tan. I wonder if it is really effective. We used to take it for bathing. Can we take it on the inside?"

There are three places where Yanyan fruits grow in the northern mountainous area, all of which were found by Tan Hanchuan. After they visited that area, they found that there were actually only three places. It was such a coincidence. The Yanyan fruits in the northern part had been picked by Tan Hanchuan, but in the mountains and fields in the eastern part, they found two more places, including the one that Ding Qi had met.

Xian Hao: "My deglycerin can be taken orally or externally, this thing may be possible."

Bi Xuecheng: "What is moon detergent?"

Zhu Shanxian: "I forgot to tell you this. It is the legendary immortal bait medicine. You will see it after you go out."

Shang Ni touched her face and said, "I feel this thing seems to be really useful. Except for Teacher Ding and Senior Brother Tan, we all turned white."

Bi Xuecheng: "Uncle Shi is pretty white."

Meng Huiyu also touched her face and said, "Not only is it white, but it is also tender!"

Ye Yanxing: "Junior sister is already quite young!"

Zhuang Mengzhou laughed and said, "Okay, don't flatter each other, we are all handsome guys and beautiful women."

Shang Ni: "Mr. Zhuang, I find that your hair seems to have become much darker."

Zhuang Mengzhou: "Yes, do you have a small mirror? Lend me to take a look."

Shang Ni did not wear a mirror, but Xian Hao took out a pink box from his pocket, opened the lid behind the box, and handed it to Zhuang Mengzhou. Zhuang Mengzhou looked in the mirror for a long time, and said to himself: "People should be humble and low-key, not so narcissistic."

Zhu Shanxian also reached out and said, "I borrowed the mirror to look at it." Then he took the mirror and looked left and right, "It's effective. The folds at the corners of my eyes seem to have become much lighter... Well, my skin has also become tender."

Zhuang Mengzhou smiled and said, "I'm afraid I don't worry about it all day long and leisurely here. Even if this thing has the effect of beauty, we took a bath for ten days three months ago. How could we be so amazing? If we talk about beauty, we can't see anything in just a few months. I heard that not everyone can eat the rare things in the world, nor can we eat them casually and have spiritual effects."

Bi Xuecheng stared at the bag of medicine on the table and said, "After talking for a long time, can this thing be taken internally?"

Tan Hanchuan: "Looking at the records left by Tao Xin, I only mentioned external use but did not say that it was taken internally. It is best not to take external medicine casually. It is not convenient for us to do experiments on the road. I specially brought it back and asked you to find a bamboo rat to try it and see if it is poisonous first."

Ye Yanxing: "There are rare treasures in heaven and earth, do you want to feed pigs?"

The bamboo rat was called a pig by the locals. Ding Qi glared at him and said, "Why feed you first?"

Ye Yanxing quickly shook his head: "Then let's feed the pig first, be sure."

Zhuang Mengzhou: "I have basically read all the books here and I have not seen any more records. Since this thing was discovered by Tao Xin back then, it would be great if I had the opportunity to ask him."

Shang Ni: "Where are you going to find him? You are from more than 3,000 years ago!"

Zhuang Mengzhou: "Teacher Ding pays attention to it in the mountains, maybe he can discover something."

Ding Qi: "It is impossible to find Tao Xin in the mountain."

Zhuang Mengzhou: "Maybe we can find other things left by him, maybe the people here don't know."

Tan Hanchuan: "During this period, apart from using bamboo rats for experiments, think about what we will bring to the world and what can we leave before leaving?"

After two days of renovation in Zhongdaying, the materials and equipment were replenished. Ding Qi and Tan Hanchuan continued to set off. This time they went straight south and took about five days to reach the southernmost end of Qingaotai World. Then they turned around east and west and walked, and the "scanned" area gradually advanced northward.

Tan Hanchuan brought a set of books, which are all nine volumes of "Chang Nation of Heaven", and compared them with the records above, he made records at any time. He also brought a notebook and a book to complete the map of the Heavenly Kingdom and marked the various things he found on it at any time. When Ding Qi first came, he encountered many unknown wild fruits on the road and did not dare to eat them casually. Now, with "Chang Nation of Heavenly Kingdom", it is much more convenient. He can pick various things according to the records and have a picnic, and he also collects prey from time to time.

When camping every day, if they were in the mountains, they would find a place that was sunken inward under the cliff in the afternoon, just like a half-open grotto. There are many such terrain in this area, which may have been left by the ancients. Three bonfires were lit in front of the grottoes and prepared enough firewood. The only delayed trip was raining, and there was not much rain after autumn.

After camping every day, Ding Qi was basically reading books during the period before sunset, Tao Xin's "Medical Book". In fact, Ding Qi could not take out the book at all. All the contents and illustrations have been recorded and become the "heart book". Although he graduated from medical school, he did not study traditional Chinese medicine after all, and many places would like to ask Tan Hanchuan for advice.

Tan Hanchuan knows much more about this knowledge than Ding Qi and explains it to him from time to time.

The first half of "Medical Book" talks about the structure of internal organs and meridians and the operation of vital energy, which is similar to anatomy but is very different from pure anatomy. The difference is mainly in methodology. The core idea of ​​"Medical Book" is to study a holistic life system, which can affect the whole body with one wave. On this basis, it also talks about the argument, medication and treatment.

This is a very complex system. Even if Ding Qi understands it and remembers it, he may not become a miracle doctor. Cultivating doctors always relies on practice, but it can become a knowledge reserve or knowledge.

The second half of "Medical Book" made Ding Qi and Tan Hanchuan feel the eyes wide open. It was actually "Looking Qi Inner Scene" and "Looking Qi Outer Scene". Just looking at the name, it is easy to remind people of the secret qi-seeing technique or the "Huang Ting Jing" of the Jianghu Jue Sect. However, after reading the content, Ding Qi found that this should be the secret qi-seeing technique of the Imperial Sect!

Ding Qi did not get the secret of the art of observing the body outside, but unexpectedly he discovered a complete inheritance in the Qin Gaotai world. The "Inner View of Qi" still talks about the structure of the internal organs and meridians and the operation of vital energy, but the key is how to observe all this? It is impossible to just pass anatomy. If there is no method to verify it, the theoretical system in "Medical Book" is a castle in the sky.

The method of perception is "inner vision". It is an introspective experience, but not entirely idealistic. People can perceive their own state. In a special situation, if they can enter into a sense of tranquility, this experience will become very clear. Not only can they observe the internal organs, but they can also see the movement of qi, blood and meridians, thereby adjusting their own state in time.

Understanding is a whole, which echoes the inside and outside, so observing a person's external characteristics can help you understand his physical and mental state. This is the diagnosis, and from this, you can also interpret the story of "Bian Que meets Duke Huan of Cai".

The "Outside View of Qi" explains the mutual influencing between heaven and man on the basis of the inner view. Human beings are a complete system, but not an isolated system. They are a world of heaven and earth, and they are also in a world of heaven and earth. The two worlds have empathy and resonance. First of all, they must be able to control their own body and mind... and finally reach the state of unity between heaven and man and nature.

This can also explain the story of "Seeing Ji Xian in Huzi".

Inner vision is not complicated, Ding Qi can do it easily, it is nothing more than applying the soul sense to himself. For Tan Hanchuan, it has been possible to do it long ago, and the technique of observing the body is just another way of application.

Ding Qi told Tan Hanchuan the allusions of "Bian Que meets Duke Huan of Cai" and "Hu Zi meets Ji Xian". Both of them believed that the second half of "Medical Book" was the secret of the art of observing the body. Tan Hanchuan sighed: "Hu Zi said that there are nine images of the abyss, which may be the nine realms of corresponding body observing the body."

Ding Qi: "Each secret technique may correspond to nine realms, or there are different mysteries in different realms, and the same is true for secret techniques outside the square."

Tan Hanchuan nodded and said, "I have already experienced this. During this period, I have practiced Fangwai to the realm of Xingshen, and the secret furnace and cauldron technique taught by the Fire Sect has also been upgraded to a higher level... Today I have obtained the inheritance of the body-observing technique. Regarding inner vision, I suddenly thought of another use."

Ding Qi: "What's the use?"

Tan Hanchuan: "Stay the beauty fruit! Don't we know whether the beauty fruit has the effect and can it be taken internally? No need to use pigs for experiments. As long as it is not poisonous after trying it, you can do your own experiments. Start with a small dose and observe your own induction and changes in the state of invisibility..."

Ding Qi: "Did Shennong taste hundreds of herbs?"

Tan Hanchuan: "You are really imaginative, I want to try it now!"

Ding Qi: "Then you don't have to accompany me, go back and take medicine. I can do it alone in the next journey."

Tan Hanchuan: "No, no hurry, maybe you can still see the fruit of the stagnant on the road."

Ding Qi: "The season has passed."

Tan Hanchuan: "How do you know that the fruit of the stagnant flowers blooms every year and bears every year?"

Ding Qi: "Isn't it?"
Chapter completed!