Li Xuan has no direct grudge against Lu Jin, if he just wants to win this game, then there are several people on the blue team who are better than Lu Jin......

In the past, most of the vehicles used for land transport were two-wheeled vehicles. Two-wheelers are only suitable for driving on flat roads, not on mountain trails. During the war, due to the difficulty of transporting grain through the mountain roads, the means of transportation needed to be solved urgently.

There is also a white hair, black or yellow tail, and there are black or yellow balls on the head or waist, which is called whipping hydrangea, and if there are two round balls, it is called whipping double hydrangea.

The pure black cat is also called the Cloud Cat or the Howling Iron. The cat's back is all black, but the belly, legs, feet, and paws are all white, which is called dark cloud cover snow.

Legend has it that in ancient times, there was a woman who died because her husband died on the border and cried under the tree, turning into red beans, so people called it "Acacia".

Qixi Festival, the folk Queqiao Festival, people are afraid that the Cowherd can't see the dark Magpie Bridge at night, so they put lights on the river in the world, so that the Cowherd can recognize the way and meet the Weaver Girl.

In Gangnam, people who have recovered from illness and their relatives make river lanterns to send away the scourge of disease. Ships on the rivers and lakes took the initiative to avoid the floating lightboats when they saw them, in order to show good luck.

Later, Lu Ji made a mistake under Sima, and Lu Zhijin's slander caused Lu Yun and others to die. In the future, the country may really change hands.

The era of Lu Zhi's father and son was a period of division between the northern and southern clans, and the reason why the Fanyang Lu clan became a northern clan with a difficult road, rather than a southern clan, is precisely like this.

The number of shipbuilders is very large, when the Eastern Jin Dynasty Emperor An, Jiankang was a typhoon, and the official and commercial ships destroyed amounted to about 10,000. In Hebei, Ding, and Xiangzhou, the number of shipbuilders reached 3,000.

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".

Due to the needs of war, the strategy and tactics of attacking cities and conquering places, as well as the manufacture of offensive and defensive equipment and weapons, have developed to varying degrees. In terms of offensive and defensive equipment.

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.

The crossbow machine tends to be large-scale, "the big crossbow of China and North Korea, with 20 crossbows,.. Liu Yu attacked Lu Xun, and there were more than 10,000 crossbows in the army, and everything was destroyed."

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.

Later, there was a new breakthrough in quality, and soon, there was transverse steel, which was extremely sharp to make swords. 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, and ordinary people could not afford to wear it, and most of it was enjoyed by the wealthy.

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.

In order to improve the performance of paper, there is sizing technology, and the early sizing agent is vegetable starch paste, which is either mixed into the pulp, or brushed on the paper surface, and then calendered. In this way, the processed paper will not be inked or smudged when writing.

The movable curtain bed paper mold, that is, a movable bamboo curtain is placed on the frame, so that thousands of sheets of wet paper can be repeatedly fished out, and this advanced papermaking tool can copy a tight and uniform paper surface.

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.

Later paper has increased whiteness, smoother surface, more compact structure, fewer fiber bundles, obvious curtains, and thinner paper.

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.

Shipbuilding technology also developed greatly during this period. Soon after the establishment of the Sun Wu regime, it had more than 5,000 ships and ships, and constantly sent a relatively large fleet to Liaodong in the north and the South China Sea in the south. Among them, the large ship has five floors and can carry 3,000 people.

In preparation for the destruction of Wu, he invented the shipbuilding method of assembling many small boats into one large ship. This kind of large ship is called "Lianfang", "one hundred and twenty paces square, and two thousand people." Take wood as the city, start the building, open the four out, and all have to gallop back and forth."

Later, a guide car with only an outer shell was built and installed with an internal mechanism and restored, but there are books that record the internal structure of the guide car in detail. Based on this, people have a more specific understanding of the guide car.

Ma Jun also improved the repeater and the stone cart, and used the mechanical transmission device to create a hundred water-to-puppet puppets with wood as the wheel and water as the power.

In order to improve the performance of paper, there is sizing technology, and the early sizing agent is vegetable starch paste, which is either mixed into the pulp, or brushed on the paper surface, and then calendered. In this way, the processed paper will not be inked or smudged when writing.

Along the banks of the river is the rattan paper center. Because of the excellent rattan paper, it was once famous.

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.

At the same time, the students 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.

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, water transfer and continuous grinding, and hydraulic machine milling.

As for 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 no exception, even Yi Xue is no exception.

Lu Zhi is a member of the Chengdu Wang Group, and the Jiangnan forces belong to the deployment of the East China Sea King, and the two parties are hostile, so it is difficult for the Lu family to be among the overseas Chinese surnames.

The Lu clan grew up in the central circle of the northern struggle for hegemony, and it was difficult for them to have the opportunity to cross south. Compared with the Pei family, who preferred to stick to the north for economic reasons, the Lu family's family strength during this period was slightly weak, and they were just passively trapped in the dust.

A few months ago, His Majesty had already made achievements in the scriptures, but the way to govern the country and the courtesy of a gentleman still needed to be used in the world, and Yi Xue also began to actively prepare.

Rong Tan's mother was one of the many women of the Ulan Khan, who was not of high birth but also had rain and dew, but after he was born, the shaman thought that his strange eye color would be considered ominous to the tribe, and his father began to avoid him, and his mother began to dislike him because of it.