"Elf, can this iron pear tree and nanmu really grow in the desert?" Sun Hao had no choice but to ask the elf.

"Boss, you see that there is a tree bag at the root of the iron pear tree and the nanmu tree, this tree bag is the key, in the early stage, the iron pear tree and nanmu only rely on the nutrients carried in their own tree bag to survive. Two years later, when the roots of the tree are developed, the nutrients are absorbed from the soil, and the desert sediment is quite soft, and the roots can go tens of meters deep into the ground, and of course they can be planted. ”

Hearing the elf's explanation, Sun Hao noticed that there was really a tree bag on the roots of the iron pear tree and Nanmu, since the desert could be planted, it was simply a sacred tree. Although the earth is large, many of it is desert and saline.

For example, in Australia, more than 6 million square kilometers, at least half of its land is desert. If you knock down Australia in the future and trade a large number of iron pear trees and nanmu to plant, then in a few decades, Australia will become a green continent.

At the same time, he can also trade this tree to Li Gang, and the desertification of the earth in the future is much more serious than the earth he is in now. In many desert areas in Chinese mainland, I believe that Li Gang needs this iron pear tree and nanmu more than himself.

The more Sun Hao thought about it, the happier he became, so that he could not only earn a lot of experience, but also benefit future generations of China, and more importantly, the iron pear tree and nanmu were hard, and such trees were quite versatile.

"Your Excellency Wang Bo, I need a large number of iron pear saplings, nanmu saplings, and adult timber, how much can you trade for me?"

"Your Excellency Sun Hao, we don't have many iron pear trees and nanmu here, the price" Wang Bo heard that Sun Hao needed this kind of tree, and his heart immediately became happy, there are more iron pear trees and nanmu in the Wuji Continent than horned oxen, but since Sun Hao needs it, then he can increase the price a little.

"Your Excellency Wang Bo, I have already asked the women who exchanged it, they said that there are a lot of iron pear trees and nanmu in the Wuji Continent, don't lie to me, you are really not interesting enough!" Sun Hao pretended to be very angry on his face, in fact, Sun Hao didn't ask at all, he just talked nonsense.

Hearing Sun Hao ask those girls in the Wuji Continent, Wang Bo patted his head, how could he even forget this? So he immediately turned into a smiling face and said, "Hehe! Your Excellency Sun Hao, I was joking with you just now, but I don't have enough weapons now, and I also need a medicinal herb, a medicinal herb that can reduce inflammation and cure diseases on the battlefield. "Every time Wang Bo went out in person, he saw that his wounded soldiers were infected and inflamed and died, and his heart was also very painful, so he wanted to ask Sun Hao if there were any anti-inflammatory medicinal materials here.

Ha ha! After Sun Hao heard the anti-inflammatory drugs, he turned around and laughed, Nima, anti-inflammatory drugs, where is Li Gang a lot, there are a lot of penicillin for a few cents.

"Your Excellency Wang Bo, we also have this medicinal herb here, but it is difficult to manufacture, so the price is a bit expensive!" After Sun Hao finished speaking, he immediately ran to the military doctor and took out a penicillin and a syringe and put them on the trader, and signaled Wang Bo how to use them.

Wang Bo carefully looked at the parameters displayed by penicillin. Penicillin injections and oral penicillin can treat pneumonia, tuberculosis, meningitis, endocarditis, diphtheria, anthrax and other diseases. Enhance the ability of humans to treat infectious diseases, which can treat hemolytic streptococcal infections such as pharyngitis, tonsillitis, scarlet fever, erysipelas, cellulitis and puerperal fever, plague, etc.

After reading it, Wang Bo was shocked, this potion called penicillin is simply a miracle medicine! It also protects against the plague. For the plague, that is the most terrible in the Wuji Continent, I remember that one year, there was a plague in the Baoshan Country, and the country was almost wiped out by the plague.

As for whether penicillin can cure or prevent some other diseases that he has never heard of, Wang Bo himself is not familiar with medical science, so he can only let the imperial doctor explore it slowly.

"Your Excellency Sun Hao, this penicillin is simply a miracle medicine! How do you want to exchange it? ”

It must be a miracle drug! Especially for countries in the era of cold weapons, colds are the era of dead people, and the role is naturally self-evident. Sun Hao couldn't help but despise Wang Bo in his heart, he was really a dirt bun.

"Your Excellency Wang Bo, this magic medicine is quite difficult to make, if it weren't for the fact that we are friends, I really don't want to trade it to you!"

"Thank you, Your Excellency Sun Hao, I lied to you just now, I'm really sorry, in fact, we have a lot of iron pear trees and nanmu in the Wuji Continent." After Wang Bo finished speaking, he bowed respectfully to apologize.

Sun Hao almost laughed when he saw Wang Bo's actions, what kind of bird friend, don't you think that you can buy women and men in the Wuji Continent, Lao Tzu doesn't bird you!

"Your Excellency Wang Bo, I accept your apology, so let's do it, for the sake of friends, one penicillin is exchanged for a talented iron pear tree or nanmu, and as for the sapling, one penicillin is exchanged for 10 pieces, I am enough for a friend, right?"

"Thank you Your Excellency Sun Hao for your generosity, thank you!" After Wang Bo finished speaking, he immediately bowed deeply again to express his gratitude.

After Sun Hao and Wang Bo agreed on the date and quantity of the transaction, they contacted Li Gang again and traded an iron pear tree and Nanmu seedlings to Li Gang.

When Li Gang saw the parameters of the two saplings, he was overjoyed. Such a sacred tree is so needed by the earth, whether it is China or other countries, this kind of sapling is definitely needed. In particular, desertification is particularly serious in the Middle East and Africa.

Moreover, the countries of the Middle East are all rich countries, even if they sell their seedlings for 200 yuan each, I believe they will come to buy them with a lot of rice dollars.

Thinking of this, Li Gang seemed to see countless gold bricks and countless rice yuan smacking around him. Hahahaha! Li Gang couldn't help but laugh out loud when he thought of the prospect of these two saplings.

Then, Li Gang and Sun Hao ordered 200 million saplings and 100 million adult wood. and traded the guns, artillery, and ammunition he had already made to Sun Hao.

Three days later, Sun Hao and Li Gang traded a large amount of penicillin, and also traded 200 million iron pear trees and nanmu saplings to Li Gang.

After the transaction, Li Gang said that after the country finished planting, he would buy a large number of seedlings.

The continuous trading on both sides has made Sun Hao's experience soar again, and he has more than 400 million experience.

Half a month later, Wang Bo also traded 100 million adult timber to Sun Hao, and at the same time, the two sides also traded weapons, penicillin.

In less than twenty days, Sun Hao's experience skyrocketed to more than 600 million, and with so much experience, Sun Hao once again traded 600,000 people with Wang Bo. The population of this transaction was only 150,000 men and 450,000 women.

Now the population of Fuming City has reached more than 1.1 million, so many people, Fuming City can't live at all, the previous 500,000 people have been quite crowded, and now there are 600,000 more people, Sun Hao had to trade with Li Gang to bring over a large number of military tents, let them live outside the city first.

Last time, 200,000 men and 200,000 women were traded, and now 150,000 men and 450,000 women have been traded, and Sun Hao plans to form another 200,000 men and 200,000 women. If these 400,000 troops are trained into an army, then they will have almost the strength of two group armies. As long as the army is formed, no matter what the British Empire comes to attack, he is not afraid. The British are not good at jungle warfare, and the only thing the British Empire can do is their invincible naval fleet.

With so many people, Sun Hao once again ordered hundreds of thousands of guns and artillery, including rifles, pistols, artillery guns, 70mm caliber infantry guns, and 105mm howitzers.

Li Gang is also very happy to have an arms order, especially the iron pear tree and Nanmu seedlings, which are now being bought by many countries, and it is not too much to make money every day for these two kinds of seedlings. Adult iron pear trees and nanmu, many furniture factories also like it, and they all threw a lot of orders to Li Gang.

Li Gang also urged Sun Hao to get more saplings of iron pear trees and nanmu and adult wood, whether it is a sapling or an adult wood, it is very popular on the earth.

Sun Hao was also very happy, and also asked Wang Bo to cut down adult timber on a large scale, and also asked him to get more saplings. Sun Hao was even more worried that Wang Bo did not have advanced cutting tools, and gave him a large number of logging saws.

Wang Bo was also very happy, some wood and saplings that no one wanted could be exchanged for sharp weapons and magic medicines, which was completely a pie in the sky. So he stopped attacking other countries, stopped attacking other countries, and transferred all the troops to dig up saplings, cut down trees, and even mobilized all the women and children of the country to cut down trees and dig saplings.

Recently, the three parties have been trading timber, saplings, weapons, penicillin, grain, etc., which has made Sun Hao's experience skyrocket to more than 1 billion.

With so much experience, Sun Hao is not in a hurry to exchange all the people at once. Because Sun Hao knows that he must digest these populations, otherwise it may not be a good thing to trade too many people, first of all, what he eats and wears is a huge amount of money.

With a large population, Sun Hao arranged for them to open up wasteland, build roads, canals, and houses. As for the training of the troops, it is still going on as usual.

As for the natives of the Sun Tribe, Sun Hao never thought about letting them learn skills, it was already very good to teach them to farm, and if he wanted them to learn skills, he could only rely on the next generation. However, many of them can raise pigs, so Sun Hao exchanged cows, pigs, cattle, buffaloes, ordinary horses, goats, chickens, ducks and geese from Li Gang for them to raise, and let them do what they can.