This time Zhang Liang went to Nanzhan Buzhou to preach, not to preach Confucianism.
Instead, they promoted farming techniques and the Barefoot Doctor's medical manual passed down by Su Fan. These have now begun to spread on a large scale in Kyushu.
In the past ten years, not only did the Confucians move quickly, but the Qin court also knew the benefits of this fertilizer for the first time.
Moreover, the power of Da Qin was much stronger than that of Confucianism.
The number of cultivators in Da Qin was far from comparable to that of Confucianism and Xiaoshengxian Village. Zhang Liang could only summon a few thousand people.
The Qin Dynasty could easily summon hundreds of thousands of cultivators.
Of course, the land owned by Da Qin was not as small as that of Qilu alone.
The entire Qin Dynasty probably owns no less than hundreds of billions of acres of land.
It is really not an easy task to use all the land with fertilizer. Several counties in Qilu land still relied on the power of the county guards and magistrates. Zhang Liang and the others managed to use seven fertilizers.
It took eight years for it to be popularized.
Da Qin will take longer.
However, in the past few years, Daqin has done well. First of all, the Guanzhong area, a fertile and wild land thousands of miles away, has been used early.
Originally, the fertile fields with thousands of miles of fertile land had high yields. Now with the use of chemical fertilizers, the grain yield has doubled or tripled.
The people of Lao Qin were shocked. They were very conscious without any orders from the government.
But there are many places where it cannot be promoted.
For example, in a chaotic place where wars are constantly happening, it is difficult to even farm the land, let alone spread fertilizer.
However, with the help of these things, Da Qin recruited millions more troops in the past few years.
There was more food, there was enough food, and Da Qin's military strength was replenished again.
The tens of millions of troops and the Xiongnu in the north have been beaten to a pulp by Great Qin in the past two years.
The Xiongnu and the northern barbarians took advantage of the melee war between the seven kingdoms and continued to move southward, and gained a lot of benefits.
But now, the Qin Dynasty is unified, and at the border of the Great Wall in the north, there are millions of elite troops. Those Xiongnu, when they encounter the Great Wall Army, will naturally be beaten to death.
Da Qin's strength is getting stronger.
In this regard, Zhang Liang has not only stayed in the land of Qilu in the past few years, he has traveled to many places, even the land of Guanzhong.
It is indeed very prosperous there. Qilu is prosperous because of the prosperous trade here. Guanzhong is the foundation of the Qin Dynasty, and Xianyang is in the center of Guanzhong.
Naturally, it was becoming more and more prosperous there, and the fertile fields in Guanzhong were thousands of miles away. When he went to harvest in autumn, he saw thousands of miles of golden fields.
The people there, like many rural people in Qilu, their eyes gradually brightened.
He didn't pay much attention to these people at the lowest level before, but after communicating with Su Fan, he realized that these people at the lowest level are also a force, and this force is also very powerful.
After ten years of traveling, he felt more and more that what Su Fan said before was right.
So after that, he concentrated on the people at the lowest level, but now the eyes of the government in Da Qin made it impossible for him to display his ambitions.
So he prepared to leave Da Qin and go to Nanzhan Buzhou.
And now his cultivation level is not low. In terms of combat power, he has reached the peak of the Heavenly Immortal Realm. Even in the True Immortal Realm, he can fight with them.
Therefore, there is not much danger in leaving Kyushu and heading to Nanzhan Buzhou.
He went to Nanzhan Buzhou and heard that many human races there were still in dire straits. Here in Jiuzhou, Da Qin was in charge. Coupled with the promotion of chemical fertilizers, there was more and more food. Even if there were natural disasters in the future, they would not be widespread.
There was a situation of being exiled thousands of miles away.
But it's different on the south side of Buzhou.
There is also the chassis of the human race, and the human race there also needs help.
What's more, when he gets there, as long as he doesn't go too far, those high-ranking monks won't make it difficult for him. After all, he has the cultivation of an immortal.
In many sects, they have top-notch combat power.
Zhang Liang is a cautious person and will conduct detailed investigations before going.
Nanzhan Buzhou is full of sects, there are quite a few large sects, but the vast majority of sects are actually far inferior to their little Saint Xian Manor.
Even the strongest people in many sects are not as good as him.
Before doing it again, he sent people to investigate a lot.
Moreover, he is not reckless in doing things. He will try from the weaker sect first, even if he is discovered.
If they don't allow it, he can do it hard.
After all, he didn't come to spread those farming techniques to do any bad things to those sects. On the contrary, once they spread, it would be good for those sects.
What he spreads and promotes are only these farming-related matters and will not affect the rule of these sects.
So if those sects interfere, don't blame them for being unkind.
Zhang Liang also stated all these plans.
"So you're going to be alone?"
"Of course not. I have a few students, and it's time for them to gain experience. I'll take them to visit Nanzhan Buzhou, which can be considered as training for them."
Zhang Liang said with a smile.
Although he said he did not accept disciples, there were many students sitting and studying with him in Xiaoshengxian Village.
In the past few years, many students who followed him have become talented in batches, especially many of those who followed him around the country and have already graduated.
So after leaving Kyushu, he once again brought several students with him.
Outside Kyushu, it may be more dangerous, but with him as an immortal boss, the danger is naturally greatly reduced.
"Your plan is quite prudent."
"Ever since you were young, it suits your temperament."
When Su Fan heard this, he did not refute it. Zhang Liang's plan was very complete. In Su Fan's opinion, the success rate was still very high.
After all, the world of Nanzhan Buzhou is still dominated by the human race. Although many sects were established by the gods.
However, most of the gods have left long ago, and now those sects are actually controlled by the human race.
Zhang Liang went to promote it, but it was just farming.
It is not intended to preach, and it will not affect the control of those monks from the sect who are above the sect and the mortals below.
"Haha! Of course I learned this from you."
Zhang Liang glanced at the former and said calmly.
"Lun Gou, who can compare to you? Nestling on this peach mountain, even if you don't move for ten or twenty years, you are like a tortoise."
Zhang Liang joked: "What you created made us exhausted."
Su Fan naturally knew that Zhang Liang was just joking, but he was very stubborn and had no choice. This was a mythical world. If he didn't keep quiet, a little demon might come and eat him.
But fortunately, now that he has Zhenyuanzi Immortal and several Human Emperors as his backing, he is much safer.