Then, every time Yi Xue climbed the Brahma Pavilion, after reading hard, and then washed the tiredness in his heart with the sound of the twilight bell, returned to the ground again, and when he was in the palace, the whole person was also a lot calmer.

"We only exchanged letters occasionally, and then my brother had an accident, and he entrusted me to Murong Tian before he died, and I went to Ulan, and you know everything after that."

When he comes back from being bullied by his brothers, Iggy will gently help him clean his wounds, and make a "whine" sound from his mouth.

My sister Yuan Shishi is a famous archer in Dai country, and women can't worship officials, so she is idle at home, and sometimes she goes to the school to learn from the boys.

The younger brother Yuan Zhen has just turned thirteen, he is still a child, although he is frail and sickly, he is still good at riding horses and archery, and he reads more books than ordinary children.

How to increase the speed of the ship is an important issue in the design and construction of ships. The new type of warship designed by Li Gao "carried the second wheel, sailed in the wind and waves, and was as fast as a sail seat".

It is recorded that in the country of Qiuci, "there are people like ointment in the northwest mountains, which flow out into the river, and go into the ground for several miles, and it is very smelly." People regard this oil as a panacea, believing that "those who take it can be rehabilitated, and the sick will be cured if they take it".

The aliens besieged Jiuquan, the people of Jiuquan used oil as fuel, burned the Turkic siege equipment, and the Turks put out the fire with water, not only did the fire not be extinguished, but burned more and more, and the Turkic army was defeated. In this way, Jiuquan City was not occupied by the Turkic army.

Yang Quan's "Weaving Women's Fu" describes the silk weaver as "rhythmic and exciting...... Qu Shen shrunk, Shen Hou suppressed".

Later, there was a new breakthrough in quality, and the Eastern Jin Dynasty invented transverse steel to make swords, which were extremely sharp. The technology of filling steel was improved, and the quality of steel was improved, which was conducive to the manufacture of weapons.

The steel knife made by Qimu Huaiwen is said to be able to cut iron like clay. In addition to inheriting the knives, spears, and swords of the previous generation, the variegated weapons of ethnic minorities were also added, such as whips and maces.

A large number of brocades unearthed from the ancient tomb of Asta in the Western Regions can be seen in colors such as red, crimson, pink, yellow, light yellow, light chestnut, purple, royal blue, emerald blue, leaf green, white, etc., and the colors are extremely rich.

It is also worth mentioning that later, Jiangnan was famous for dyeing black, and the quality of the dyed black silk was quite high, which ordinary people could not afford to wear, and most of it was enjoyed by the rich.

According to the book's note: "From time to time, there is a wind and a horse, and the ingenuity is peerless, and Fu Xuanxu said: Mr. Ma, the name of the world is also skillful." For a doctor, living in poverty is a change in thinking about the ayaji. A faint hint of displeasure flashed across his face.

The old silk machine has fifty heals for fifty healds, and sixty heals for sixty heals. Mr. suffers from his bereavement, but it is easy to twelve, its strange text is changeable, because of the feeling and the author, just like the formation of nature, the infinity of yin and yang. ”

Due to the improvement and simplification of the silk machine, the operation is easy and convenient, and the production efficiency is improved. This new silk machine was soon popularized and applied, which promoted the development of the silk weaving industry. Yang Quan's "Weaving Women's Fu" describes the silk weaver as "rhythmic and exciting...... Qu Shen shrunk, Shen Hou suppressed".

The raw materials for papermaking are mainly hemp materials, in addition to other bast fiber raw materials such as bark, mulberry bark, rattan bark, etc., and sometimes bark fibers and hemp are mixed to make paper. The expansion of papermaking raw materials is closely related to the innovation of papermaking technology.

Papermaking has been more refined in the process of degumming, lye cooking, scooping, rinsing, pulping, papermaking and other processes, such as smashing has been carried out more than once, and generally replaced the mortar with a mill, and the degree of pulping has increased significantly.

At first, the whiteness is poor, the surface is not very smooth, the structure is not tight, there are more fiber bundles on the paper surface, the fiber broom degree is low, the curtain pattern is not obvious, and the paper is thick.

On the white wall behind the hall, there are tic-tac-toe panes, two panes are half-open and half-hidden, and a scholar is peeping in, and the whole picture is full of life.

If the cat is all white and has a yellow tail, it is called a golden hook hanging silver bottle, or it can be called a golden hook hanging jade bottle or a golden hairpin inserted silver bottle, and the gold and silver bottle are also said to be it.

The sword has been fitted with a long handle and used as a long weapon. The quality of the knife was also improved compared with the previous generation, and Pu Yuan made 3,000 knives for Zhuge Liang, and used this knife to chop the bamboo tube filled with iron beads, like chopping grass.

The core is relatively soft and compression-resistant, and is placed on the inside, while the hard tensile sapwood is used on the outside. This can be judged by looking at the wood grain in the cross-section, with the relatively sparse side being the outside.

Mercury or gold ore is dominated by placer ore. In placer deposits where mercury and gold coexist, it is more accurate.

Celadon glaze is formulated from limestone and porcelain clay. In lime glaze, iron is the main colouring element, followed by titanium and manganese.

Later, the whiteness of the paper increased, the surface was smoother, the structure was compacted, the fiber bundles were reduced, there were obvious curtains, and the paper was thinner.

After the invention of papermaking, in terms of writing chronicle materials, paper was still used together with silk and slips, and paper was not enough to completely replace the slips. This situation has changed radically.

It has been possible to produce a large amount of white, smooth and square paper, and people no longer use expensive silk and bulky slips to write, but gradually become accustomed to using paper.

Eventually, paper became the dominant writing material, and the slip was completely eliminated. With the progress of papermaking, official and private paper mills were established in various places during this period. It mainly produces hemp paper, mulberry paper and bark paper.

Fabric printing and dyeing technology is directly inherited from the previous dynasty. According to the book, in the previous dynasty, it was able to dye more than 14 colors.

There is Wuyi Lane in the south of the Qinhuai River, and it is said that the children of the nobles and the soldiers who lived here wore black silk clothes. The black silk produced in Nanjing is still well-known at home and abroad until modern times.

Bi Lan once "overturned the car" for sprinkling the road. This was about half a century before Ma Jun. But it is unknown whether Bi Lan's overturned car is the keel waterwheel of later generations.

At the same time, the students in Guozi School also began to get together in twos and threes, becoming regular friends with each other, and even the families behind several parties began to have intermittent contact.

The dump made by Ma Jun is undoubtedly a keel waterwheel used for agricultural drainage and irrigation. Its structure is exquisite, "irrigation is self-reliant, more in and more out", it can continuously lift water, the efficiency is much higher than other water lifting tools, and the operation is light and labor-saving, and children can operate.

During this period, there were also a number of outstanding mechanical inventors, who made outstanding contributions to the invention or improvement of various machinery, such as advanced agricultural processing machinery - animal power machine mill, water transfer machine mill, water power machine mill, etc.

Although the figures in this painting are dressed in ancient Hanfu, the furniture inside is in the style of furniture from the middle of the Qing Dynasty onwards. The abduction pattern of the flower teeth and the inversion of the horseshoe foot are very different from the traditional Mingyun style.

Below the left and right ends of the shelf, there is a pair of ruyi cloud head pattern of the shelf support, and on the wall, there is also a flower and bird pattern vertical axis ancient painting.

When Yuan Cheng heard the word "death", his hands couldn't help but tremble, he didn't know how the emperor died, he didn't have a chance to see him, and he didn't have the face to see him.

If he hadn't insisted on going out at that time and had a sudden headache, perhaps the Xiongnu would not have had a chance to attack Luojing.

So much so that Murong Wan'er now, whenever she thinks of a handsome son in the palace, she can't help but think of this matter, and the normal behavior between men is not an exception for her, even Yi Xue.

The tea soup that Yi Xue praised was effective, and I didn't think I had an understanding of tea soup, but I had never heard of this kind of tea soup, and I would go up the mountain to pick it myself, Si Kui mentioned that Princess Yi liked flowers when she was a child, and the heroine blushed again.

Thinking of this, Yuancheng's sorrow gushed out like a spring, so ...... will also understand Cheng Gongzi.

"Well, how did he die?" Gencheng let go of his hand and hung his head, his voice a little choked.