Zhang Han saw that it was not early, so he arched his hand: "It's getting late, Han won't bother the Taoist chief and say goodbye." ”

Cao Yi suddenly thought of some details of going to sea, and stopped: "Wait, there are some things to talk about with the general." ”

Zhang Han looked puzzled.

"It's not convenient here, find a place to talk" Cao Yi looked at the dark military tent around him.

When Zhang Han heard this, his eyes swept away, and finally stopped at a slightly larger military tent in the southeast: "There is an empty military tent over there. ”

The two walked over.

Inside, light the fuel lamp.

Seeing that in addition to the bed, there was also a soft collapse of the red lacquer table, Cao Yi thought of a person: "Could it be that this place is for Lu Sheng?" ”

Zhang Han nodded: "Yes, but I don't need it now." ”

Cao Yi walked to the edge of the soft couch, took off his shoes, went up, and sat down on his knees. I don't know when it began, Cao Yi has become accustomed to kneeling and sitting.

Wait for Zhang Han to also take off his boots and sit down on his knees.

Cao Yi opened the conversation: "The first thing to do when going to sea is fresh water, fresh water is the water you usually drink, it is very difficult to find fresh water on the vast sea, and even if you find it, it is not easy to store it." Therefore, before setting out, the general had to fill each ship with wine, which was drinkable and not easy to spoil, and when it rained, he could also use a jar for wine to catch water. ”

"Isn't that a drink every day?"

Zhang Han, whose mind was full of the creed that marching people don't drink, reacted a little bit when he heard Cao Yi's words.

Cao Yi glanced at Zhang Han and said, "It's better than dying of thirst."

Zhang Han is not a brainless person, nodded and said: "Hand, you must keep Mr. 's words in mind." ”

Cao Yi said the second thing: "The sea is vast, the direction is difficult to distinguish, and if you are not careful, you may get lost in the endless sea." There is a compass here in the poor road, and the general carries it with him. ”

After speaking, he took out a compass from the gourd that he bought when he left the Dragon Quest World.

Zhang Han received it in his hand and looked at it for a while, revealing an inexplicable expression.

Cao Yi pointed to the letters on it and said: "This represents the south, this represents the north, I can't remember that I can use a dagger to engrave a small seal now." ”

Hearing this, Zhang Han pulled out a dagger from his waist and carved it.

Cao Yi looked at the busy Zhang Han and remembered an object similar to a compass, Sinan. It is said that it was invented by the Zhao Kingdom during the Warring States Period.

The first mention of Sinan was "Guiguzi Mou Chapter 10", the text said: Therefore, Zheng Renzhi took the jade and carried Sinan's car, so that he was not confused.

Traditionally, Sinan is believed to be spoon-shaped.

In the 50s, an academician surnamed Qian was entrusted to try to make a spoon-shaped Sinan with a natural magnet, but failed because the natural magnet has a small magnetic distance and a large friction at the bottom. Later, Mr. Wang Zhenduo used tungsten steel as a restorer to magnetize in an artificial electromagnetic field.

As a result, many scholars questioned that Sinan was not spoon-shaped, and the National History Museum no longer exhibited Sinan's model.

"Engraved"

Zhang Han put down the dagger.

Seeing this, Cao Yi said the third thing: "If people don't eat vegetables for a long time, they will get sick, and the advice of the poor road is to carry more soybeans and mung beans, that is, soybeans and beans, and soak some every once in a while." ”

This time, Zhang Han nodded without thinking about it: "No"

Cao Yi thought about it, there was nothing else, and said from the soft collapse: "That's it, the general will go back and rest."

Zhang Han fell softly, put on his boots, said goodbye and left, and just walked outside, he heard Cao Yi's voice again: "Come again tomorrow morning, there is something for the general in the poor road." ”

Zhang Han answered and went away.

In the military tent, Cao Yi had a few more healing charms in his hand. I've been busy lately.,I haven't drawn a talisman.,There's not much of a stored talisman.。

"I was going to pick a few disciples, let's talk about it tomorrow."

After Cao Yi finished speaking, he returned to the soft collapse, took out the drawing tool and put it on the table, and began to draw the symbol.

Healing charms, corpse suppression charms, psychic charms, pro characters, and thunder charms are all drawn, but they are mainly healing charms.

Because of enough drawing, the speed is much faster than before.

In the middle of the night, Cao Yi's face suddenly changed, and there was not much spiritual energy stored in his body.

Pour out the jadeite in the purple gold red gourd, and the result is basically used.

After thinking for a while, Cao Yi suddenly thought of something - Tianxing.

Yesterday, I built an immortal formation on Mount Tai, and only half of it was used, and there was still half of it.

As soon as his mind moved, a royal blue, brilliant light, and thrillingly beautiful stone floated out of the gourd with a breath of fresh air.

Cao Yi put his hand on it and ran the "Gold Liquid Return Method". I don't know if Tianxing has a self-protection function, it is much slower than absorbing the aura in the jadeite, and after sucking it for an hour, I didn't suck much. However, the advantage is that the amount is large, and you can suck it slowly.

I don't know when, the day dawned, Cao Yi, who had been practicing in the middle of the night, walked out of the military tent and just saw the sun rising from the horizon, and the ten thousand rays of light shone on the endless field, paving the earth with a layer of golden light.

"Michichi"

Zhang Han came, still holding a few scrolls in his hand.

Cao Yi glanced at it and asked, "What is the general holding in his hand?" ”

Zhang Han said: "Your Majesty gave you a map, a few portraits of God-given things, and Your Majesty asked Han to bring them to the Taoist Chief." ”

Cao Yi took Zhang Han to the military tent and looked at them one by one, the map is a map of the Pacific Ocean, much more detailed than yesterday's, and the heaven-sent things, or rather, potatoes, sweet potatoes, and corn are also very similar.

This is the first emperor in Chinese history, and his painting skills are still good.

After reading it, he closed it, and Cao Yi instructed: "It doesn't matter if you don't bring the corn belt back, you must bring the potatoes and sweet potatoes back." ”

Compared with corn, potatoes, and sweet potatoes, which consume too much land fertility and do not have much advantage in yield, are more important.

Zhang Han shook his head resolutely: "Since Your Majesty has a will, Han must bring back all the three heaven-sent things." ”

Cao Yi didn't say anything more when he heard this.

He picked up a wooden box containing a hundred healing charms on the desk, and said, "It is inevitable that you will encounter poison on the road, and the charms in it can save your lives at a critical moment." ”

Zhang Han knew that Cao Yi was powerful, and took it respectfully: "Thank you for your generous gift." ”

"Let's go"

Cao Yi waved his hand.

Zhang Han walked away with a wooden box and a few scrolls.

In the following time, Cao Yi did morning classes and read the scriptures.

When the sun was on the third pole, the soldiers brought breakfast. Cao Yi was halfway through eating, and when he heard a noise outside, he put down his chopsticks and walked out.

Within sight, a slightly chubby alchemist was beaten by a group of alchemists.

Cao Yi was about to pass over when a thin monkey-like monk rushed over and knocked down two monks, but was quickly overturned by the monks.

"Stop"

Cao Yi shouted.

"Another nosyman"

"Shine"

……

The alchemists rushed towards their savior.

Cao Yi was like a fly, and he knocked dozens of Fang Shi to the ground without any effort.

The two monks, one fat and one thin, stood up with each other, and their faces were blue and swollen with joyful expressions: "Sir, you saved our lives again." ”