Jia Cong discussed and studied a lot of details about syringes and new drugs with Westerners.

The syringe is something that modern people will never be unfamiliar with, it must mention the vast land of China "since ancient times", and it also has a history, and its appearance is a huge sign of medical progress.

Not to mention its long history, in this time and space where Jia Cong is located, there must be experiments to use syringes, as well as their mysterious drugs. The test must have glass instruments and relatively complete production equipment.

At this time, Jia Cong deeply and truly felt how important an industrial system, power progress, and productivity were to an era and a country, just like he felt when he once improved explosives and firearms. Sometimes, going back and looking back on the past, you will have this kind of feeling.

Speaking of glass, Wang Xifeng's "glass kang screen" in the time and space of the Red Chamber is very precious, Jia Zhen has to ask Jia Rong to borrow it with a smiling face, and Wang Xifeng has repeatedly warned to be careful.

Although the European Phoenicians disembarked on the Berus River in the Mediterranean, cooked on the beach fire, and stumbled upon the beach quartz sand reacted with the fire rack natural soda into glass, which has become an ancient story.

However, glass did not spread in the Shun Dynasty.

When he saw Westerners, complacent, or slightly arrogant showing off their optical pictures, Jia Cong's face did not change, but his heart was silent.

In order to meet the needs of military war telescopes, optical glass at this time is no longer unusual.

Perhaps at the moment when glass was popularized in the West, the gap between the East, which was almost isolated from the world, and them quietly widened.

For example, Western pictures that have been studied by light and optics, just like real people, the smile of the Mona Lisa is incomprehensible, and through the experiment of glass instruments, it has emerged in an endless stream, which is slowly moving towards two lines with the freehand painting that can only be understood and cannot be expressed.

The reason why Jia Cong investigates and asks, unlike some of the predecessors who have crossed over, can do all kinds of black technology by himself, is because he only understands theory about many things.

For example, there are many people who can talk about horses and columns, but when you go back to that troubled era, not everyone may be able to operate it.

Jia Cong's life experience, age, and knowledge in his previous life are limited, even if he has traveled from south to north, but after all, he is struggling at the bottom.

And even those who hold the truth in their hands will have to take "many detours".

What's more, Jia Cong is alone?

Fortunately, although the glass-making art of Ge Hong's "Hug Puzi Inner Chapter on Immortals" has been lost, many of them have been brought back from foreign countries in the past and present dynasties, and these Jesuits are also known to many of the people of the church such as the church.

After a period of discussion and discussion, the foreigners could only accept Jia Cong's conditions to help make glass and develop "new drugs". After all, as several batches of voyage pioneers, they have long been prepared for the next future. Like many of their predecessors in history, no matter how firm their beliefs are, no matter how unpredictable they are, this kind of road will only end up working for the imperial court for life, in exchange for survival and narrow range of missionary exchanges, Jia Cong thinks it is still very cost-effective, especially Devany is also helping in it.

For specific operations, Jia Cong can't and can't go now, so he can only secretly regulate and recuperate.

Fortunately, Jia Cong is not wasting his time in this filial piety period and crippling himself, but in recuperating and restraining excessive desires, his body is still in the development period, pure heart and few desires, active exercise, health practice for 27 months, isn't it difficult to not be strong?

Of course, in the following time, there were occasional relatives and friends who came to see him.

Jia Cong also continued to keep filial piety, practice health, read books, and publish books.

When Shanziye, the Shangshu of the Ministry of Industry, received Jia Cong's private letter, he did not hesitate much, so he made an excuse and got the imperial court to agree to open a "glaze factory" in a low-key and small "glass factory" in Chunshu Hutong in Nancheng, and foreigners often came to walk around with Shanziye.

It is said that it was very difficult for the Ministry of Industry Shangshu Shan Ziye to do things smoothly, because he was not born in Kejia and was very discriminated against, but this time the eunuchs, such as Liu Kang and Xia Shouzhong, had the opportunity to help say a few words, and the emperor Ling Jieyuan also thought that the glass was a new thing that was interesting, and the backyard of the palace could be played, so it was approved.

Since the establishment of the Grand View Garden, Shanziye discussed with Jia Cong the governance of the Yongding River and the Yellow River, as well as the reaction process of gunpowder, and knew that Jia Cong was quite forward-looking, because the river management and firearms development have been effective, so the two people are happy to cooperate and establish trust with each other.

The winter of the year is coming to an end, and the snow is falling.

The one who came to see Jia Cong in various fur coats was his nephew Jia Yun and his eldest brother Xue Pan.

The Tiejian Temple in the suburbs was originally very deserted, but when they entered the Jia Cong meditation room next to the mourning hall, the two of them only felt a lot warmer, this place was so clean and tidy, Jia Cong's expression also had an indescribable very clean smell.

Yes, it is a smell that can be felt by long-term ascetics and ascetics.

In fact, Jia Cong has not had this kind of cleanliness from body to mind for a long time.

"Is Brother Xue sick? Well, Yun'er has matured a lot. Jia Cong meditated around the fireplace.

"Hmm......" Xue Pan was aggrieved: "Didn't you say it Brother Cong, I can't marry someone from the Osmanthus Xia family, that Xia Jingui...... But I'm really not young, Da Baochai has been married to you for four or five years, and Baochai has been married to you for many years...... Sometimes it's hard to get rid of ......."

Jia Cong said: "Are the people in the inner palace still in touch?" It is said that the emperor has also been sleepy recently? ”

"Yes, a few people went out of the palace to procure, because of you, I occasionally met and spoke, I don't know if it's true or not." Xue Pan couldn't keep up with Jia Cong's thinking jump.

Jia Cong knows what Xue Pan means by "making mistakes", this brother-in-law is in the original book of Dream of Red Mansions, that is, both men and women can do it, how can it not happen if it goes on like this?

Then I think of the absurdity I once had, my desire to control and restrain myself, and even slowly became angry and dark. It is undeniable that his body had a rapid downward trend at that time, and if you look at the people in the Dream of Red Mansions, how many will end well?

At this time, Jia Cong felt that Emperor Wenchang's admonition to Shiziwen was correct:

Heaven is a curse, and its retribution is very fast!

All evils and fornications are the first!

Depleting his body prematurely, Baochai's perennial inability to get pregnant is also related to this, Jia Cong has already been secretly vigilant, and he is no longer excessive.

Including the emperor Ling Duan, who has a deep relationship with him, it is estimated that he will not be able to control himself and himself in the harem, from the emperor's recent illness and the establishment of his grandmother Gan Xuan as the holy lady.

Xue Pan, who was complaining, his eyes lit up when he heard Jia Cong speak, and he only heard Jia Cong say: "I am asking someone to develop a new type of medicine, if it works, it will be given to you, well, you continue to help me inquire about the news." However, if you don't want to die, it's best to be restrained in everything you do, and leave a line in everything. Do you want a few beautiful girls, will you be short of money? ”

"Brother Liu Xianglian understands martial arts, Brother Xue doesn't like to read, Confucianism, Buddhism, Taoism, medicine and martial arts are five ways to strengthen the body and purify the soul, you can also learn martial arts." Jia Cong's back is straight, without force, naturally, this is the effect of long-term practice of kidney strengthening exercises, auspicious lying down, standing piles and meditating, and anal contraction, which makes him full of confidence.

Jia Yun listened quietly on the side.

Although Xue Pan also thought that their Xue family and brother-in-law Jia Cong would be difficult to regain their former glory, Jia Cong's calm and breezy expression, as well as what he did, actions and words, gave him a full sense of security.

Jia Cong's eyes were peaceful, he also felt very strange, after being less angry and able to manipulate his heart and thoughts, he found that he didn't hate and dislike Xue Pan as much as he did at the beginning.

Xue Pan at least has one use in his opinion, he is loyal and righteous, and it is good to use it in the right place.

"Okay, Brother Yun, this is the "Zengguang Xianwen" that I organized, I hope the momentum can be a little bigger."

The son of the Red Chamber is unparalleled

The son of the Red Chamber is unparalleled