In the county, government, and road test, Wang Ce easily passed the test, but unfortunately he was still a little far from the head of the case, so his test score was 67th.

With Wang Ce's current level, even if he returns to Guizhou to take the provincial examination, there is almost no chance of passing the imperial examination.

Well, there is still some hope to stay in Beijing, because Shuntian Prefecture has a lot of admission quotas, and the strength of the candidates is far inferior to Jiangnan!

But if Wang Ce wanted to take the exam in Shuntian Prefecture, Wang Yuan had to move his home. This practice was easy to attract criticism. Yang Shen's juren returned to his hometown to take the exam, and Wang Yangming's juren also returned to his hometown to take the exam. Only shameless and shameless people would choose to move their homes for their son's exam - which involved filial piety, and moving their homes was suspected of deviating from their ancestors.

May.

The emperor summoned him.

Zhu Houzhao handed over a transparent thing and smiled and said, "Look at Erlang, what is this?"

"Crystal?" Wang Yuan said in confusion.

Zhu Houzhao shook her head: "No."

"Transparent glass?" Wang Yuan couldn't sit still.

Yanshen Town was the largest medicine jade production base in the Ming Dynasty, that is, the production of various colorful glasses.

When Wang Yuan made the Thousand Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mile Mi

Wang Yuan couldn't help, even if he was the one who did it, he would just add things randomly to try his luck.

"How did it be made?" Wang Yuan asked.

Zhu Houzhao pointed to the craftsman kneeling beside him: "Come on."

The craftsman said: "Reported to the Minister of the King, when making glass, it will be transparent if you add 'nameless strange', and the grass people also happened to find it."

Wuming, Chinese medicinal materials, also known as earthen, bald, and iron sand, are the main ingredient of golden sore medicine. They can also be used for cooking and put in when cooking crabs to remove the fishy smell. They are also used to refine tung oil and can absorb water vapor. They are also used to cut off wicks and break when touching wicks. When making pottery, they can also be used to adjust and color.

Anyway, this is a natural ore with many uses.

Its scientific name in later generations was called manganese ore, and its main component is manganese dioxide!

I searched for it without any effort, but I found it without any effort. Who would have thought that if I had to add Chinese herbal medicines to refine transparent glass?

The last time I made steel, the crucible was made with thrush.

It seems that if you cannot make progress in the future, if you put Chinese medicinal materials and cosmetics randomly, you may have some miraculous effects.

Wang Yuan immediately placed an order and paid for the glass. The craftsmen in Yanshen Town quickly got busy.

A microscope, someone did it, but gave up quickly.

The disciples of the School of Physics, those who play with lenses like to look up at the stars, seemingly not interested in the microscopic world.

The lenses of grinding microscopes are more refined than those of grinding telescopes. The craftsmen at home failed countless times, and Wang Yuan finally made a 60x microscope. This thing can be clearly observed in fungi, and some large bacteria can also be seen. But if you want to observe small puddings such as E. coli, the performance of the microscope must continue to improve.

"Husband, what are you fiddling with?" Huang E came over and asked.

Wang Yuan smiled and said, "Observe the little thing, you can see it yourself."

Under Wang Yuan's guidance, Huang E began to observe yeasts. Unfortunately, the microscope's magnitude was too low, so he could only see dense small particles, and there was nothing to appreciate at all. The bacteria couldn't even feel swimming.

I guess this is why the students of the physics school are not interested in the microscope - the microscope is less than two or three hundred times, and it is impossible to see that those "little bugs" are living creatures!

I have to continue polishing.

Wang Yuan said: "Amei, I'll give you a task."

Huang E asked: "What task?"

Wang Yuan said: "You also understand the principle of lenses and urge craftsmen to grind more refined glass lenses and enlarge the degree by hundreds of times to observe the small things."

"What little thing?" Huang E said in confusion.

Wang Yuan said: "The Buddha saw a bowl of water, and there were 48,000 insects. I just wanted to see if there were 48,000 insects."

Huang E couldn't help laughing and crying: "You are so bored, you are actually looking for these happiness."

Wang Yuan said seriously: "When watching the moon with a thousand-mile mirror, we can see that the moon is a pothole ball. When viewing water with a microscope, why can't we see 48,000 insects? If not, it only means that our microscope is not enough."

Huang E pondered silently and nodded for a long time: "Husband is right!"

So, Huang E didn't write much poetry and lyrics anymore, and no longer submitted to "School of Physics", and began to tinker with microscopes at home all day.

Since transparent glass was made, Wang Yuan thought about making glass reflectors, but he was blinded by how to start. He recalled traveling through the mirrors of the past and trying to paste a layer of tin foil, but the effect was not as good as that of a bronze mirror.

Glass mirrors have appeared in Venice, and they are also attached with tin foil, but mercury is also used.

This kind of mirror is poisonous, and whether it is a manufacturer or a daily user, it will be more or less poisoned. Before the invention of the electrolytic silver plating method, it was possible that mercury could only be used to make glass mirrors. The physics school had obviously not started to contact electricity.

If Wang Yuan tried thousands of methods, he would never think of using mercury. Because he knew that mercury was poisonous and would deliberately avoid this thing, he would never find the correct answer.

It was another dusk, and Wang Yuan used a new microscope of one hundred times to observe all kinds of things randomly.

"Master, it's time to have a meal." Qiyun came over to remind.

It was my turn to spend the night in Xiangxiang's room tonight, and the meal had been prepared there. It was just because Wang Yuan had been in the laboratory and was with Huang Ei, Xiangxiang was inconvenient to bother with her concubine. Until the sun was about to set, Xiangxiang couldn't help it, so she sent her maid to urge her.

Huang E smiled and said, "Go, husband, I should call Su'er to have a meal."

Wang Yuan stood up and said to Qiyun, "Let's go."

Qiyun is about to turn 18 years old, with her natural slightly curly brown-black hair, long eyelashes and dark gray eyes, and her whole body shows exotic style. What's even more rare is that she is so tall, she has grown to five feet and seven inches (1 meter 78). Her long legs and slender waist with her holding can make the man feel so slim.

"The master is here!" Xiangxiang welcomed him warmly and took Wang Yuan to take his seat.

The youngest son Wang Ji is already two years old. Because of mixed race, he is slightly different from a Han child.

Seeing Wang Yuan coming, the boy ran over to hug his legs, shouting in a silence: "Dad, hug, hug!"

Wang Yuan smiled and picked up his son and asked, "Did you learn to count?"

Xiangxiang hurriedly said, "Ji'er, count it for dad. What is it after you pass?"

Wang Ji shouted: "Three!"

Xiangxiang reminded: "Two."

"Yes." Wang Ji followed vaguely.

Xiangxiang smiled and said, "Come and count."

Wang Ji said: "One, three, four, five..."

The word "2" is difficult to pronounce, and children are obviously unwilling to pronounce it.

It was not very funny, but Wang Yuan made him laugh.

Qiyun had already taken the second string zither, played and sang, and used singing and dancing to cheer Wang Yuan up. As a foreign woman, she and Xiangxiang had no other skills to marry far away from Beijing, so they could only rely on these means to strengthen their favor, and they were the most relaxed in their work.

When she was in Liaodong, Xia Chan and Xiangxiang became pregnant one after another, and Wang Yuan took Qiyun into the room as well.

After eating and drinking, Qiyun served Wang Yuan to take a bath again, but Xiangxiang was pestered by the child and couldn't walk away.

The boy was about to sleep with his mother, so Xiangxiang could only sing songs and coax it slowly. When the child fell asleep, Xiangxiang quietly came to Qiyun's room and joined in with a red face to play the three-player game.

They were the only ones who were willing to go together, and Huang E and Song Ling'er couldn't hide their face.

When he woke up rubbing his old waist, Wang Yuan warned himself to be restrained. These two fairies could eat people.

After breakfast, Wang Yuan rode his horse to the imperial city and taught the prince every morning.
Chapter completed!