Xuanyuan became more and more respectful, and Zhao Wengang asked when he saw this, "Where are you going?" ”

"Master, we think that this direction is wrong, and it is impossible to find news of my brother if we continue to walk east, so I want to go back. Pen? Interesting? Pavilion wWw. ｂiquge。 info" Regulus replied respectfully.

"What if I say continue east?" Zhao Wengang said with a smile.

"We follow Master's guidance." Qi Kun walked over and said.

"Father!" Xuanyuan shouted, and wanted to say something, but Qi Kun raised his hand and motioned for him not to say anything.

"But further east is the sea, and there is no way out." Qi Kun continued.

"After crossing this sea to the east, there is an island called Yingzhou. After you subdue the tribes there, we can turn back! Zhao Wengang said.

Qi Kun was a little puzzled: "How do we spend the vast sea?" ”

"Ship a ship!" Zhao Wengang replied.

"Boat?" Qi Kun wondered.

Xuanyuan explained: "It is a manned transport that can float on the water. The teacher once mentioned it to me. ”

"I've heard from the tribes of the sea that this sea is very stormy, and even if we have this boat, it will be difficult for us to get through it safely!" Qi Kun said.

Zhao Wengang said: "Natural phenomena have their own laws, and since there are laws, we can predict them. ”

"Can the teacher predict the wind and waves at sea?" Xuanyuan exclaimed.

Zhao Wengang nodded and said, "So, your first task now is to learn to build ships!" ”

"Follow Master's teachings, but please make it clear how this ship will be built." Xuanyuan said.

Next, Zhao Wengang took out all the knowledge of building wooden ships downloaded from the trading terminal and taught Yu Xuanyuan and others.

When Qi Kun saw this theory, he was shocked, and immediately decided that this was the secret of the Ji clan, and all the people who had learned this technique could not reveal this secret.

While Xuanyuan's side was nervously studying and building ships, Emperor Yan's side had basically learned something.

When Qi Kun was preparing to attack the Jiang clan, the Jiang clan was eagerly accepting this knowledge and combat skills by Wang Tuo's side. And after more than a year of study, the wizard and Chiyou have learned a lot about agriculture.

Around the Jiang clan, some tribes heard that the Jiang clan could use something called fire, which could make food more delicious, so many tribes sent people to ask for it.

"Master!" After a year of training, Chiyou has matured a little, "Many people from the surrounding tribes have come to us to ask for fire, can we share one with them?" ”

When Wang Jie heard this, he asked rhetorically, "Then are you willing to share this technology with them?" ”

"I think it's okay, the Ji clan seems to have expanded their power a lot recently, I heard that they are looking for our Jiang clan, so let's make some preparations in advance!" Chi You replied.

"This Zhao Wengang is very fast!" Wang Jie muttered, and then said to Chi You with a smile: "You are the Yan Emperor, the inventor of the use of fire, so you have full authority to deal with this matter, do it according to your own wishes." ”

"Master, I understand!" Chiyou retreated.

"Emperor Yan, Master, what did he say?" The wizard was waiting outside, and when he saw Chiyou come out, he asked.

Chi You replied: "Master said that I invented the fire, let me dispose of it freely. ”

"That's great, Emperor Yan, what are you going to do?" The wizard asked.

"Gather all the emissaries from the surrounding tribes!" Chiyou said.

The wizard nodded yes, after a year of study, the wizard could clearly see that the Pangu God took special care of Chiyou, and the wizard naturally regarded himself as a junior disciple and did not dare to go beyond it at all.

After a while, the sorcerer gathered the visiting envoys of all the surrounding tribes to the tribal square.

"As for your intentions, I already know, about the fire, our Yan Emperor will explain it to you carefully!" The wizard said.

This is Chiyou walking in from outside, holding a torch in his hand, and his arrival has raised the temperature here by several degrees, making the already hot square even hotter.

Emperor Yan passed by the envoys of those tribes, and the envoys felt a burning sensation.

"This is fire, it can cook the raw meat we eat, make the food more delicious, and today I will tell you how to obtain it and how to use it!" Chiyou said.

"Emperor Yan is generous!" All the people came and shouted in unison.

Emperor Yan put down the torch and said, "Fire is a kind of luminous and heat-generating thing produced after the local temperature rises to a certain extent, so we can obtain the fire source by increasing the local temperature. As he spoke, he took out two dry sticks and placed some flammable dead grass aside.

Chiyou dug a small depression in one wooden stick, and then used another wooden stick to rub in this small depression, and soon the dead grass that had been placed aside caught fire. Chiyou hurriedly took some more dead grass and put it on it, and the fire grew bigger. Drilling wood for fire is generated according to the principle of frictional heat generation. The wood itself is relatively rough, and when rubbed, the friction is large and generates heat, and the wood itself is flammable, so it will cause fire.

Naturally, Chi You would not explain this scientific principle to them, but said: "This is drilling wood for fire." He tried to write down the way the fire was made.

"In addition to this way, or take the fire of nature, I believe everyone has seen the gods get angry, and then the forest will catch fire, we can use sticks to take the fire back at that time, but we must be careful, the fire will help us, it will also destroy us, as long as our house is on fire, it will basically be completely burned, so we must be careful when using fire, stay away from things that are easy to catch fire, it is best to keep the fire in the cave, so that the rain will not extinguish it, as long as we go from time to time to replenish some sticks and dead leaves." Chiyou explained.

The envoys said that they would definitely remember Emperor Yan's teachings.

"Our sorcerers of the Jiang clan saw that everyone was always hungry in winter, so they traveled all over the world, tasted all kinds of herbs, and finally figured out what was edible and what was poisonous, and found some grains that could be used to grow, we could sow those grains, harvest them and store them, so that we could survive the harsh winter without food without hunger!"

"Really?" Almost at the same time, all the envoys exclaimed, because hunger is the biggest problem they face at this time, almost every winter, people will starve to death, if Emperor Yan's words are true, it is definitely the biggest gain of their visit this time.

"Of course!" Chiyou said confidently, "The wizard will give you some grain seeds he found and teach you how to grow them!" ”