A young man with a strong desire to learn always likes to dismantle the radio and self-tone at home. Liu Yanzhi became interested, and with a little bit of malicious intention towards me, he simply dismantled the anti-gravity single-person aircraft. Just as ancient people did not understand the structural principles of cars, he could not understand what the principle of this thing was.

Just as Liu Yanzhi was busy lifting the cow, Zilu came out. Through the dim moonlight, he saw Liu Yanzhi peeling the cow, and shouted in shock: "What are you doing!"

Liu Yanzhi stood up and clapped his hands as if nothing had happened: "It's okay, I'll tear Li Er's cow."

Zilu looked closely and saw that the green cow had been unloaded into several pieces, but there was no blood on the ground. Some exquisite metal parts were shining with faint light. It was clearly not the cow, but the machine. But no matter what it was, it was demolished at the door of the master's house. He grabbed Liu Yanzhi and prevented the culprit from running away.

Liu Yanzhi did not deny it and followed Zilu into the yard. Although Confucius had already become a doctor in Lu, his family was poor. There were pottery jars containing pickles in the yard, and a few hens laying eggs were squatting in the chicken coop, which looked like a farmer's style.

Confucius and Li Er heard the movement and came out of the house. Li Er's hair and beard were all white, and his fairy-like style was a fairy-like man, but Confucius was not astonishing as a coarse cloth robe, a tall crown, and a gray-white beard. He didn't look like a saint at all.

When Li Er heard that the green bull was slaughtered, he hurriedly went out to check it out. He immediately beat his chest and stamped his feet, pointed at Liu Yanzhi and cursed: "Zhu Zi, you ruined my big deal."

Liu Yan said straight: "I'll help you pretend."

Li Erdao: "Will you?"

Liu Yan said straight: "I don't know, can't you?"

Li Er asked back: "Can you fly a plane?"

Liu Yan was stunned for a moment: "I know a little."

"Can you assemble the broken plane?" Li Er continued to question.

Liu Yanzhi had nothing to say. The more developed the era, the more meticulous the social division of labor is. Those who can drive cars may not be able to repair cars. However, Li Er's words proved one thing that this person still carries Chen Tuan's memory.

As if he guessed Liu Yanzhi's thoughts, Li Er said again: "You don't need to ask, the secrets of heaven cannot be revealed. When you need to understand, you will understand that the transportation tool has been removed by you. It will take a long time for Gautama Siddhartha to see it. Alas, this is God's will. Go back, do whatever you should do, and go wherever you should."

Liu Yanzhi was unwilling to leave, so he was stubborn and pestered Li Er and wanted to talk. Li Er shook his head and suddenly disappeared. Now Liu Yanzhi was useless, and Confucius and Zilu were stunned, and then he realized that I was a real god.

I appeared again, twisted my beard and smiled, and Liu Yan bowed to the end: "I won't ask anymore, I'll leave now. Will there be a chance to meet in the future?"

"Aren't you already seen me in the future?" Li Er, or Chen Tuan from later generations, replied with a smile.

Liu Yanzhi bowed to Confucius again: "Master, I'm disturbing." He wanted to say a few more words to this Confucian ancestor and the sage master, but he couldn't say another sentence. He could only bow deeply, retreated out of the yard, rolled the remains of the green cow in cowhide, flew away in the air, and returned to Song State.

...

In the village of Li surnamed near Luyi, the travelers surrounded the wreckage of the Qingniu aircraft and could not resist the curiosity. They agreed to further analyze the mystery of the ancient super anti-gravity aircraft.

Liu Yanzhi was still the main surgery, but he used an accurate laser knife. He completely peeled off the mechanical part of the green cow. Under the protection of the beef ribs is an oblong metal abdominal cavity. There are no traces of screws or welding, and there is no material to be seen. The cow's esophageal trachea extends into the metal abdominal cavity, and two more pipes extend to the excretion organs. The technological level is amazing.

Liu Yanzhi was about to cut the metal abdominal cavity, but was organized by Ji Yu: "Take it back and study it again. I suspect this is an anti-gravity device. Disassembly with our technological level. It is like a six-year-old child disassembling a clock, and it can't be installed if he disassembles a clock."

Dang Yaguo also agreed, but let Liu Yan slash into Niu's head.

Liu Yanzhi opened Qingniu's head. There was no brain tissue in the cranial cavity. The dense veins and blood vessels were concentrated on a shiny chip the size of a fingernail.

"The technology is probably not as advanced as expected," said Guan Lu. "It's still using chips, which is a sign of lagging behind."

It happened that the old grandmother's youngest son came to treat the guests to dinner. When he saw the corpse of the green bull, he was shocked: "Why did you slaughter the divine cow?"

Liu Yanzhi said: "Do you know this cow?"

The old man said, "I have seen this cow since I can remember. I have been wandering around our village. Some people think it is a wild buffalo, so they want to catch it. No matter how hard they catch it, they will go to heaven if they are forced to go to heaven. Only then do they know it is a sacred cow, and they will not dare to catch it in the future."

Dang Paiguo is very interested in this clue. When he asked his grandmother, the answer he got was even more amazing. His grandmother also saw this green cow when he was young. It is said that the green cow had settled near the village since his grandmother's grandmother.

Everyone couldn't help but imagine that, tracing back further, wasn't it the era of the List of Gods? Only the Taishang Laojun rode a green bull. Could it be that this green bull had been waiting for his master's return since the demise of Shang Zhou five hundred years ago? Then the List of Gods is not a myth.

Thinking about it carefully...

"I have lived for so long and my teeth have been smoothed." Liu Handong said, "He used to work as a breeder when he was in the army. Although he was feeding pigs, he also knows about large animals such as cattle and horses. The teeth of large animals such as herbivorous animals are very important. They chew grass-fed animals all year round. As they age, their teeth will wear accordingly. When they get older, their teeth will not work. This green cow has lived for hundreds of years and its teeth should have been polished long ago. So how can they obtain nutrients to survive?

Liu Yan broke open the cow's mouth, and the green cow had many teeth, perfect.

"It is not technically difficult to change teeth every once in a while." Ji Yugandao, "This machine is very important to us and it is worth the trip."

Everyone has a disagreement on whether to continue tracking my whereabouts.

Ji Yugan said: "We seem to have entered a ring structure. Li Er and Chen Tuan are both one of the links. After obtaining traceability, we will find Taishang Laojun or other characters. We are dealing with one person from beginning to end. I suggest that we can trace it to the end, and the secret of the origin of human beings may be able to be solved."

Guan Lu interrupted: "Isn't Taishang Laojun the title of my wife the queen of becoming an immortal? Then there should be me first and then Taishang Laojun."

Dang Paiguo Road: "Are you dozing off during basic knowledge training? What happened now matches the myths and legends. Before the Shang Dynasty, the Taishang Laojun came to the world many times. The three emperors were the Xuanzhong** teacher, the three emperors were the Jinque emperor, the Fuxi emperor, the Jiuling Laozi, the Jiuling Laozi during the Shennong period, the Guangshouzi during the Zhurong period, the Guangchengzi during the Huangdi period, the Red Sperm during the Emperor, the Emperor Ku, the Lutuzi during the Yao period, the Wuchengzi during the Shun period, the Yin Shouzi during the Xia Yu period, and the Xizezi during the Yin Tang period, and the matter disappeared without a trace. Laozi was his eighteenth reincarnation. As for whether the circular structure from Li Er to Chen Tuan was the closure caused by our time travel, or whether our time travel was within their plan, I don't know."

"Who are they?" Guan Lu asked.

"They are... maybe the extraterrestrial civilization that fired dragon balls, maybe the gods on earth, maybe some unknown force in the universe, who knows?" Party Patriotic shrugged.

Liu Yanzhi hesitated for a while and spoke: "I think Li Er is just an operating system, a tool to spread Taoist philosophical thoughts. His mission is to leave behind the Tao Te Ching and point out the current thinkers like Confucius and Buddha. I destroyed the Qingniu, causing me to be unable to go to India. But I believe there are mysterious powers and other backups. Gautama Siddhartha and Socrates, who are thousands of miles away, will still be great thinkers, so let's continue our path, because like Li Er, we are also 'their's chess pieces, and we have our mission."

After a silence, although he was unwilling to admit it, Liu Yanzhi's words still made everyone doubt people.

After a long time, Dang Maiguo said: "Let's find out if there are dragon balls nearby."

The shell of the dragon ball is made of dislocation-free iron texture, and traces can be found with metal detectors. There were very few iron tools in the Spring and Autumn Period, and there were no large iron ore near Luyi. So when they expanded their search range to a radius of five kilometers, they finally found a dragon ball hidden in the mud by the river.

The dragon ball was cut open on the spot and the protein memory was taken to play. It was difficult to determine the time when the dragon ball flew to the earth, because the terrain and landforms changed very little in the past thousand years. It was difficult to determine who swallowed the DNA clips in the dragon ball, because there was no relevant video record at all.

Dang Aiguo analyzed: "A long time ago, the Dragon Ball arrived here and waited until fifty years ago to release the DNA fragment. The thing turned into a fruit and drifted downstream with the river. It was picked up and eaten by the old grandmother who was washing clothes. After a month, she became pregnant with a freak. I think this is the case."

This mission was achieved, and the time travelers returned to Cuiwei Mountain in Cai State, and opened the energy device of the crossing cabin. The next stop was anchored in 140 BC, the first year of Jianyuan of Emperor Wu of the Western Han Dynasty.
Chapter completed!