Chapter 887

It can be said that if he wanted to write a medical book, he could write a medical book more detailed than the "Compendium of Materia Medica" in an instant. If he chose to practice medicine, he would also be the top physician in the world.

Under Su Xuan's order, everyone no longer continued to identify the medicinal properties plant by plant. Everyone went to collect the plants and then sent them to Su Xuan.

Su Xuan looked at them one after another, and he quickly gave his conclusion.

"Useful, useless～～!"

Simple and crude words, but they could let everyone understand whether the plants in front of them were weeds or medicinal herbs.

Duanmu Rong was still a bit suspicious at first whether Su Xuan was talking nonsense; how could one identify the medicinal properties of plants at a glance? However, after researching a little, she discovered that what Su Xuan said was true.

This shocked her immensely.

She could only attribute it to Su Xuan's powerful strength and his mastery of everything.

She even found a reason for herself, such as when Su Xuan gave a lecture in the Yin-Yang School back then, he had talked about the Dao of vegetation. Since Su Xuan could give a lecture to others, it was not a difficult thing to understand that he could distinguish the medicinal properties of plants.

With Su Xuan's help, soon, everyone had screened the plants on the island roughly. Among them, most of the useless plants were excluded, and the rest were some plants with medicinal properties.

These plants were all new varieties that had never existed on the Central Plains and were of great research value.

Duanmu Rong and the people of the Yin-Yang School carefully collected their seeds while trying to find ways to bring back the living plants, and at the same time, they were also researching their medicinal properties.

This process was very long.

But everyone did not feel that this was a waste of time.

After all, such a thing as climbing an immortal mountain only happens once in a lifetime. They must cherish the time spent on the immortal mountain.

No one could say for sure if they would have the chance to climb the immortal mountain again in this life.

Not to mention anything else, just to come to Penglai this time, they had spent a long time.

Time passed slowly. While Su Xuan and the others were researching everything on the immortal mountain.

On the Central Plains, it was also surging with wind and clouds.

After conquering Baiyue in the south and dividing the land of Baiyue into four commanderies, the Qin Guo had skyrocketed from thirty-six commanderies to forty. However, after waking up from the excitement of conquering Baiyue, Seeing Ying Zheng had another worry.

This worry was that the Mirage had not returned for a long time.

Since the Mirage set sail, more than a year had passed.

In the past, it was not that Su Xuan had not been in seclusion for more than a year, but seclusion is different from setting sail.

In seclusion, Seeing Ying Zheng at least knew where Su Xuan was and knew whether the National Teacher was okay. Setting sail is different.

The vast sea.

Even though the Mirage is a large ship built by combining the strengths of the Mohists and the Gongshu family, capable of crossing the ocean, the wind and clouds on the sea are unpredictable, and no one can say for sure if an accident will occur.

If an accident occurred in the sea, with nothing but vastness in front and behind, and no land, it was unknown whether Su Xuan would meet with an accident?

Therefore, Seeing Ying Zheng was somewhat worried about Su Xuan.

If the National Teacher met with an accident, who else could achieve the great cause with him?

Seeing Ying Zheng could only comfort himself in his heart.

He told himself that the National Teacher's strength was unfathomable, and he probably wouldn't meet with an accident.

At the same time, Seeing Ying Zheng also became more and more curious about the Seven Luminaries of the Azure Dragon.

What kind of secret could it be that made the National Teacher set sail for such a long time?

Time passed slowly.

Since Seeing Ying Zheng destroyed Baiyue and took all the land of Baiyue, another few months had passed.

During these few months, the court of the Qin Guo was extremely busy, all busy with how to incorporate the land of Baiyue into the rule of the Qin Guo, rather than letting it become an enclave.

Although the land of Baiyue is all vast forests and fields, since it has been occupied, it must be governed well. Otherwise, wouldn't the conquest of Baiyue be in vain?

After the matter of Baiyue was finally settled.

On this day, the northern border was in an emergency.

It was the Xiongnu in the Mobei region who launched an attack on the border of the Qin Guo.

When the seven states were side by side in the past, the Xiongnu, Donghu, Dayuezhi, and other foreign tribes also often invaded the Central Plains. At that time, most of those who resisted these foreign tribes were the State of Zhao (ma la hao) and the State of Yan, because they were close to the areas where these foreign tribes lived.

Since the Qin Guo unified the world, the foreign tribes outside the Great Wall seemed to fear the power of the Qin Guo and no longer continued to invade the Central Plains.

Unexpectedly, today they actually took the initiative to invade the Central Plains.

When he learned that the Xiongnu had plundered the border cities, leaving no blade of grass wherever they passed, and all the people of the Qin Guo had been slaughtered.

Seeing Ying Zheng became genuinely angry.

Originally, he conquered Baiyue because Su Xuan had set sail on the Mirage, and he decided to expand the territory during this period. Unexpectedly, after the matter of Baiyue was over, the Xiongnu dared to invade the Central Plains.

Without a word, Seeing Ying Zheng immediately ordered Meng Tian to take a large army to guard the border.

After Meng Tian was hurriedly transferred to the border by Seeing Ying Zheng, on this day, Seeing Ying Zheng thought of another person.

Consequently, he left the Xianyang Palace and came to a residence in Xianyang City.