Royal Road

When Liang Feng came to Xishan Taoist, Ge Hongzheng was full of wet, holding a thin ice. Liang Feng did not help but smirk: "Kai Chuan, such as the cold, carefully frozen the finger."

"If it is not cold, how to grind ice." Ge Hong , "The Zoom in the Master, I have been known. I just don't know how colorless glass can be enlarged to several times?"

"This is to look at the skills of ponders. It can be seen in Siki Moon. It can be seen with dust.

Since the last time I am going to the city attack and defense, Liang Feng is more similar to the number of times. It takes two days a week to explore some scientific truths with Ge Hong. The more contact, the more you find the extensive interest of the other party, and the thinking is extremely keen, and there is a spirit of planing.

Just like this ice. It is just that Liang Feng will take a magazine with ice. The experimental conditions are not met, of course, unable to succeed. Ge Hong also conceived the principle of Yangyan fire. Yang, is the concave copper mirror made of metal, and there is a record in "Zhou Li". Today, it is ice, but the concave mirror is changed to convex mirror. This is a contrast contrast, immediately let Ge Hong have a strong interest.

This extends to the refraction and focus problem of the optical level. Liang Feng inspiration throws an essential props for this biology and astronomy. Just now the technology does not meet the standard, I can't burn the colorless glass, Ge Hong is not too frost, personally ice experiment, did not have a seven seven eight eight of the focal length problem.

How many years have never been touched by Liang Feng, and it is really not much to help it. It can only guide a few words from side. However, this is also an unhappy will will will will will will will will will. Even if you have no colorless glass, you can find crystals as an alternative to ground into a lens, so simple telescope and microscope should have possible. It will help military combat and biomedical.

Wen Yan, Ge Hong smashed the red finger, no matter the ice, with Liang Feng walked into Dan. These days, they still try to study chemicals, mainly for strong acid base. These two, but the industrial is important raw material, but also the essential elements of yellow powder drugs.

The base is actually said. Ge Hong himself knows a party, take white charity, gray, etc., and like a cream. Among them, white carbon ash is lime, and the ash is grass wood ash, that is, mixed calcium oxide and sodium carbonate and potassium carbonate to give sodium hydroxide and potassium hydroxide. Although it cannot be purified, this matter is indeed a base. As for pure case, it is sodium hydroxide, and it is estimated to be pondered from mahritide and lime water.

However, sulfuric acid is difficult. Liang Feng scirked the brain to think of the green alummy. In the original criminal case, some human use of gerotic alum acid. However, how to calcine, or even the green, it is really a problem.

Ge Hong is not very discouraged. For him, from Liang Feng, it is more fascinated. Just like Liang Feng said, separation and replacement. An object intersects with an object, can be studied; one can be divided into other two things; or use an object to refine another matter. This idea is quite a born two, two students, three births, the meaning of all things, and the law of Dan Dao practicing, very profitable.

Take a red Dan from the kill, Ge Hong handed over: "This is the lead Dan that I practiced in the previous day. The efficiency of lead mercury, from white, and red. It is also Ding Shang Dan, this Is there a way you said to the replacement? "

I didn't expect this Ge Tianshi in the research chemistry, but also practiced Dan. The destiny or this reddam. Liang Feng couldn't help but smirk: "Mercury is a fake gold, and the lead mix, I am afraid that the bronze, red copper changes, when doing alloy. It is another decomposition, and the moisture in the gas is changed. Cheng Dan, no different from the Guard, fearing the long life. "

Mercury looks liquid, actually also a metal, because its dissolved metal characteristics are very popular. The legendary lying stone is gold law, which is also the pattern made by mercury. Lead, mercury, and Dan sand are all most commonly used in ancient Chinese alchemy, all of which are poisonous. Liang Feng is a suspect, and it will eat this place.

Ge Hong frowned: "Nine-turn Jin Dan naturally more than lead mercury. But you have a lot of mysterious. It is just a lot of sex, it is difficult to exchange."

"So, the same is required, the conditions need to be conditioned, and the thousands of refining methods will be given." Liang Feng chemically forgot the seven seven eight eight, but the most basic common sense still remembers some, the chemical reaction has the conditions to achieve, high temperature and high thermal power supply Or catalyst catalyst can we all change. The ancient Dan Shi's lofty is also, and there is another thing that turns a thing into another, and there is indeed the meaning of the gods.

Ge Hong is very taking this set, nor does it continue to be entangled, bringing a glove made of fine Gib, and a thick mask, starting to demonstrate his experiments in these days. Danshou can now have no suitable tools, mostly taking porcelain as a container. However, in this way, the practice of distilled condensation is much more difficult. It is also worthy of Ge Hong, is a genuine brand Dan teacher, and there is a lot of earthwork, in order to force it.

Ge Hong This is extremely ignorant, and Liang Feng is almost the same as the chemical cast, and I am afraid to say the wrong experiment direction. The two are so quiet, but they are quite tacit. Occasionally, Ge Hong said that there were some experiments. Liang Feng was twice on the side of the empty mind, and he could open a new idea.

In this way, I won't be a time, Ge Hong did all the experiments in the hand.

Out of Dan, the two went out of protective equipment, net hand, mouth, and sat next to drink tea chat.

Sapphid, Ge Hongdao: "So to explore, always feel the gauze. If you say the glassware can be effective, or just think about it."

This is also the need for Liang Feng. I thought about it, he said: "Not as good as it, you will go back to Liangfu together. This winter is not closed this winter. You can try to purify the glass raw material to see if it can make more comfortable things."

Ge Hong is hesitating, asked: "Is Liu helped to give a return home?"

Liu Wei and Li Xin have hung up a teaching title in the Chongwen Museum. However, Li Xin basically buried his triangle function, and it was unable to extricate, and many of Liu Wei teaching, and also the consultant of the craftsman. When the students have holidays in winter, Liu Wei wants to run a gap, and deal with some problems in the field. It can go back with Ge Hong.

"Only the teacher is one person ..." Liang Feng suddenly reacted, "Is it not happy?"

Li Xin did not speak is a baby bump, and it will become a crime, and there is no number of people. I didn't expect that Liang Feng did not expect that this goods even gumped.

Really, Ge Hong's face is somewhat not: "Li help teaches me in terms of astronomy, some conflicts, not something big."

It is like this to make him like this. I am afraid it is not a conflict of Pu Tutong. However, Liang Feng consciously did not ask, these two main business mathematics, a mainstry, the most geography of astronomy can only be interested, and there is no big use.

Mild smile, Liang Feng advised: "Zi Le Lu, no bad heart, Ji Chuan does not have to be in the heart. It is a tutorial trial of the cone that may replace the manpower to blow up the furnace. If it is, it is also one event."

Water cone This is the use of hydraulic to shell the grain. Beginning in the Eastern Han, later horses horses, we are in the Wei Jin. In Luoyang City, it is used to use it. According to this idea, Liang Feng let Liu Wei cooperate with the woodwork to develop more hydraulic machinery. Liangfu people are still lacking, and there is of course hydrodynamic and convenient than pure.

As a result, Liu Wei came up with a hydraulic manifold again after using the water mill for pulp and porcelain soil. This time, it is to cooperate with the mutual trial system and strive to get a breakthrough.

With this, if you can make a blast furnace, whether it is burning glass or ironmaking, it will be greatly helpful.

I heard that Liang Feng was so persuaded that Ge Hong also picked up, and it should be down.

Handling this stall, Liang Feng seeped the time, and went to a library. This library has just been built, but it has been transformed a Taishou House, and there is only four rooms. One of them is an ordinary borrowing room, with only books ink, and is supplied by the copy. One is a VIP borrowing room, with a warm seat gazebo, for those who offer books. There are also two boxes and bamboo slips, and need to register into the book. Attach an ear room, provide hot water. It is basically a simple library.

The famous leader of the library is Cui, but there is still a curator in the following, the name is sufficient. This is also quite, the teacher from Jingzhao Du, specializing in the "Spring and Autumn", "Zheng Shi", etc., Expo group, high talent, and masterpartum, and very talented.

Because of this library, he will be willing to go to Taishou to serve. According to the amount of Liang Feng, a set of quite effective rules have been developed. Whether it is a book entry or a borrowing, it has a clear statement. At present, the library is not allowed to borrow books, and if you don't accept the reader who doesn't have a book, it is quite managed.

I look at the party's big leader to inspect, and I will continue to show the status of Ah, just respect the ceremony: "Is the Guun come to book, or see?"

He is the attitude of the public, Liang Feng is not annoying, laughing: "Just look at it casually."

Continued salty, followed by Liang Feng, inspected a new library.

In the borrowing room, the six snorkeers are desperate, and the heads are refused to lift. There is a stove in the room, not too warm, and it is not frozen. The chimney is also placed, although burning is coal, but there is no great odor. Warm seats have a darovers, which is better than borrowing, and only two people lean on the window. There is a incense burner in the room, a few cases, and it is also equipped with a serving. The screen is stocked with no two in your own book. The two Tibetan books have also taken a scale, and the bookshelf begins to have a classification. Economics, history, calculation, agriculture, law, and other geographical, foreign biography. There are also military books, but they can't be cashed, only those who contribute the troops can borrow.

After reading the catalog, check the records of borrowings and the transcripts, Liang Feng satisfied with the first: "Renewal is long, don't pay attention to fire, more patrol. Yes, these days are cold, I will dearer Send hot soup, two meals a day, to be used by surtes. "

If you can come here, it is not a rich man. In order to save time, there are many per matters that come with a dry food. It is quite intimate, let alone hot soup in winter. Continued sal sigh: "The Dunjun is really true, and the next official will be arranged."

"Can you come here, you are all people who are learning, you can't be negligent." Liang Feng asked again, "Recently, it has a record."

Continued to the salty: "The library is beginning to build, and there is not much news. Wait until next year, when there are more people to go to the lender, I am afraid that the bookroom table should be insufficient."

Now near the year, I have been far away, even if I hear the news, I can't go out for a while. Wait until next year, the sky is back, and it is the time when the library truly affects. Even if you want to pick a calligraphy, there will be a large number of snorkerage came to copy book. Little borrowing room, I am afraid that the place is not enough.

"If it is not enough, it will be a few more. The house will fully cooperate." The seriousness is also clear, "" There is also a collection, and it is also as possible, " Subsequently, this museum is the foundation of the county, the renewal collector is caution, "

This allows you to rise in the salty heart. How many years, for the people of the official, why did you think of the weight? Whether it is Chongwen Museum, or a library, there is a unicone meteorology. So, the official, the party is a person who can assist!

Deeply made a deep, and the salty and solemnly said: "The next official is trying to do our best."