There are two main difficulties, one is how to separate impurities without affecting the stock solution, and the other is how to achieve this under closed conditions?

Now Sun Lao also knows that it is the sealing conditions that affect the purity of the stock solution, but it is difficult to achieve perfect separation of impurities under the sealing conditions. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 Info stock solution is a failure once it adsorbs impurities.

However, Li Ruofan's suggestion about gas masks gave Sun Lao a lot of inspiration. And now nano-scale materials have also helped Sun Lao a lot.

Although Sun Lao was at a loss in refining Xiao Huandan, after all, he still had to solve the balance of several medicinal materials. So even the black jade intermittent ointment made him a little disheartened. Fortunately, this gave him a place to use.

The charm of technology is that it is rough at the beginning, like cars, airplanes, computers, but the key is the first step. The next step is the process of continuous improvement, and there will be new discoveries in the improvement.

Sun Lao's enthusiasm for the extraction of this Artemisia annua stock solution also lies in this. If this can be extracted successfully and the purity reaches a very high percentage, then the rest is only a matter of time.

This is completely different from Li Ruofan's thoughts. Li Ruofan would not have thought of this, with Linglong Ding to solve it perfectly, naturally there is no need to consider using a stupid method.

Seeing that Sun Lao's instruments are getting more and more perfect, Li Ruofan is also happy. Otherwise, I would be tired enough, and with Sun Lao's help to intervene, and more importantly, the interests will be equalized. By the way, the perception of traditional Chinese medicine has gone further, and Sun Lao has read too many classics of traditional Chinese medicine, and it can be said that he has stood firmly at the peak of traditional Chinese medicine in this era.

The more this happens, the harder it is to progress.

Li Ruofan just helped him suddenly build a ladder in the house, and also opened a skylight on the roof, so that he could be destitute.

Many things in China are very different from Western technology, that is, Western technology is very immature at the beginning, and then slowly improved. And Huaxia's are very powerful from the beginning, and it is directly the Avenue of Saints.

Just like the Yellow Emperor's Neijing, it stood at the peak at the beginning of its establishment, and then thousands of years later generations were learning to elaborate. The bad part is that once the student is stupid, there will be a series of stupidity.

In the past, when Sanqing talked about the Great Dao, it could be said that it was a lot of fancies, but what Sanqing said was too profound, and often the disciples' understandings were also different. The saying of the Three Thousand Avenue has long been known. In fact, there is only one avenue.

Later, it was said that the Buddha himself spoke the same as the Diamond Sutra, which is full of metaphors. It is that the founders all have the highest knowledge, and then there is a sense that one generation is not as good as the next.

The result of Sanqing's doing this is to seal the gods, and the result of the Buddha's doing this is to divide into several factions. And no school of thought has been able to exert such a consistent influence as the Bible. One moment to respect the Tao, one moment to worship the Buddha, there is no stop.

Lao Tzu wrote the Tao Te Ching and the Buddha said that the Diamond Sutra probably thought that his thoughts could hardly be expressed in words, so he kept making analogies, and finally he was confused.

The Bible avoids this, and uses the story of the Garden of Eden to tell it, which has a sense of being close to the people and down-to-earth. That is, most of the characters in it are ordinary people, which is his forte.

This is probably the main reason why the separation of church and state continues to influence Westerners to become a moral faith.

Watching Sun Lao practicing the extraction of Artemisia annua stock solution, Li Ruofan thought about it.

Refused to be retained by Sun Lao, Li Ruofan still decided to go to his aunt and sister for lunch, and see how the food was without saying hello on the spot.

There is no contract canteen that is not greasy, which is normal. When you need a certain amount of volume, you even have pricing power. It's like a supermarket for visitors.

Li Ruofan also knows very well that it is impossible to make his aunt a saint. Because of this, there will be many suppliers who will take the initiative to come to you and ask for your relatives to come to the door. Even those distant relatives who would not come to the door before may suddenly appear in front of your house with a smile on their faces.

For these, Li Ruofan was glad to let his parents avoid it first. However, the eldest aunt on the aunt's side, Zhang San and Li Si, which family does not have a few corner relatives? The emperor still has three poor relatives!

Li Ruofan's bottom line is that it is no problem to make money, but he cannot lower the food standard. A person who does manual work can tolerate overtime and labor-intensive work. Because it was originally a sale of physical strength. But if they don't have enough to eat, they will make them complain.

If you complain too much, you will be angry, and if you are too angry, you will have an accident. It's a vicious circle. The virtuous circle of good is not to let good people have the opportunity to become bad people, and not to allow bad people to do evil easily. The bottom line of morality is not something that can be replaced by law. Child trafficking in China is the most severe punishment, but it is also extremely rampant.

At the foot of Tangshan, you can still see the tombstone that is said to be the one chosen by Wu Zetian back then, but for some reason I gave it up and kept it there.

The Tangshan stele is indeed famous all over the world. But to be precise, it should be Yangshan stele.

Yangshan stele is located in the south slope of Yangshan on the northwest side of Tangshan Town, Jiangning District, Nanjing City, is the Ming Chengzu Zhu Di to praise his father Ming Taizu Zhu Yuanzhang meritorious and excavated the site of the sacred virtue stele, in order to take this stone.

In 1402 AD, Ming Chengzu Zhu Di raised troops to seize the throne of his nephew Zhu Yunwen, in order to win the hearts of the people and stabilize the political situation, he decided to have a huge stone tablet to show Zhu Yuanzhang's merits.

So, he recruited more than 10,000 craftsmen across the country to dig three steles at the southern foot of Yiyang Mountain.

Among them, the stele stone is 13 meters high, 16 meters wide, 30.35 meters long, weighing 16,000 tons, the stone body of the stele is 49.40 meters long, 4.4 meters wide, 10.7 meters high, and weighs about 8,799 tons, and the stele stone is 10 meters high, 20.3 meters long, 8.40 meters wide, and weighs about 6,000 tons. If this monument is erected with a total height of 78 meters and a weight of 31,167 tons, it is the world's first monument that deserves to be erected!

In order to take this stone, the ancient Han working people paid extraordinary hardships and blood and sweat, thousands of migrant workers died of exhaustion in the quarry, and the grave village near the stele stone is the burial place of the migrant workers at that time.

These three stones have been formed, in which the stele has been separated from the mountain, and the stele body and stele base are only connected at one end.

There are two theories: one shows that the state is declining, and Zhu Di moved the capital to Beijing, so it is not used; the other is that due to the geographical and climatic limitations of Nanjing, it is not suitable for the ancient methods of rolling wood and ice transportation, so it cannot be transported and is not used.

Yangshan stele is also known as filial piety stele material. Strangely, these stones were excavated in the hands of Zhu Di, the Yongle Emperor of the Ming Dynasty, and were used to erect a "Monument of Divine Merit and Holy Virtue" for Zhu Yuanzhang. However, such a large project is also an image project personally grasped by the emperor, but there is not a single word recorded in the entire "History of the Ming Dynasty"! Only a poem by the Qing Dynasty poet Yuan Mei called "The Song of the Hongwu Great Stone Stele" can be regarded as indirect proof of the folklore about the Yangshan stele, and it was indeed built for Zhu Yuanzhang to sing praises of merit.

After several years of hard work, archaeological experts finally found a literati diary in the Yongle period. It is written in the diary that after Zhu Di became the emperor, he recruited tens of thousands of craftsmen from all over the country to dig a stele in Yangshan for the purpose of building a monument of merit in the tomb of filial piety. But after only a year and a half of the project's construction, it was halted for unknown reasons.

To say that the national strength is weak, it is simply untenable, and the emperor does not lack silver for a stone tablet. There is no reason to say that transportation is difficult, and it is a downhill road from Tangshan to Jinling. And Wu Zetian's wordless monument is taken from Tangshan. (To be continued.) )