The arc of the bow body is large outward, and the arc is small inward, which is called a bow such as clamp and pinch, which is good for shooting deer and birds. The arc that bends outward is small, and the arc that bends inward is large, and it is called a bow like the king bow, which is good for shooting leather armor and 椹 (zhēn) plates. The same arc that bends outward and inward, is called a bow like the Tang Bow, which is good for deep shooting.

The bow of Jiuhe has no lacquer pattern, and the secondly, the ribs and horns have lacquer patterns hidden in the inside, and the surface of the secondly-ribs and horns have lacquer patterns and are relatively sparse, and the secondly, the ribs and horns have no lacquer patterns. The lacquer pattern on the surface and inside of the bow side is like the harmony of the back of the two hands, and the texture is corresponding. The lacquer pattern on the horns is like a ring, the lacquer pattern on the cow tendon is like a pockmark, and the lacquer pattern on the elk tendon is similar in shape to that of an inchworm (huò).

Before adjusting the bow, it is necessary to brush off the dust on the surface of the bow and touch it to check whether there is anything wrong with the bow body. When inspecting the bow body, only the angle is good, which is called a hook bow; Check that the bow body is not only good but also dry and good, which is called Hou bow; Check that the bow body is not only good at the angle and dry, but also good tendons, which is called a deep bow.

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Okay, at this point, "Winter Official Examination Record" has been written, and "Zhou Li" has also been written, and we can also breathe a sigh of relief. "Winter Official Examination Record" is a document describing the specifications and manufacturing processes of various types of handicraft industry in the Warring States Period of China, it describes the design and manufacturing process of various types of handicraft industry, and retains a large number of handicraft production technology and arts and crafts materials in the pre-Qin period, and records a series of production management and construction systems, which reflect the ideology of the time to a certain extent.

"Zhou Li" was originally called "Zhou Guan", which is composed of 6 chapters: heavenly officials, earth officials, spring officials, summer officials, autumn officials, and winter officials. In the Western Han Dynasty, the winter official was missing, and Liu De, the king of Hejian, added the "Examination Record", and the "Examination Record" became a part of the "Zhou Li".

"Zhou Li" is a work that expresses the plan of governing the country through the official system, the content is very rich, involving all aspects of social life, the system of the recorded rites is the most systematic, both sacrifices, pilgrimages, feudal countries, hunting, funerals and so on of the national ceremonies, there are also specific regulations such as the use of the tripod system, the music suspension system, the chariot system, the clothing system, the ritual jade system, etc., as well as the grade, combination, shape, degree of various ritual records. Many of these systems can only be seen in the Rites of the Week, so they are extremely precious.

The "Zhou Li" records the various systems of social politics, economy, culture, customs, and etiquette in the pre-Qin period, which is rich in content and all-encompassing, and can be called a treasure house of the cultural history of the Chinese nation. Among them, Tianguan Tsukazai was in charge of court affairs, the local official Situ was in charge of civil affairs, the Chunguan Zongbo was in charge of clan affairs, the Xia official Sima was in charge of military affairs, the Autumn Guan Sikou was in charge of criminal punishment affairs, and the winter official Baigong was in charge of construction affairs.

The Zhou Rites are the basis for the legitimacy of the ancient system norms, and it is all-encompassing, embodying the Confucian idea of benevolence and the spirit of fraternity. "Zhou Li" is a blueprint for an ideal country, which shows a perfect national system, and everything in the country is orderly and philosophical.

"Zhou Li" fully embodies the idea of human law and heaven. The idea of "Zhou Li" is not to truthfully record the canonical system of a certain dynasty, but to legislate for thousands of generations. Through this book, the author hopes to express his philosophical thinking on society and the relationship between heaven and man. During the Warring States Period, the idea of yin and yang and the five elements arose, and the academic community admired the idea of human law and heaven, emphasized the relationship between man and nature, and advocated that social organizations should imitate the laws of nature. The author of "Zhou Li" is an active practitioner of the idea of human law and heaven.

The Zhou Rite is a system of rules and etiquette that represents the hierarchical system, and it has a variety of names, including auspicious rites, jia rites, fierce rites, guest rites, military rites, etc., which is a tool to maintain the hierarchy system and prevent transgressions. Since the establishment of the etiquette system by the Duke of Zhou, no one can modify it, and the King of Zhou has the right to punish the nobles who violate the etiquette. At the same time, "Zhou Li" had a very far-reaching impact on the political system, social ideology, urban construction and so on of Chinese feudal society.

Let's enjoy some light-hearted sentences!

Looking up, this is a sky that belongs to everyone, with light white clouds, touching the light of the sun. Similarly, this is also a sky floating with Li songs, and many Jia Shi have not had time to perform it, and they have been drowned by the hurried time one by one, leaving only a trace of floating clouds and a trace of sentimentality, which is quietly imprinted in the weakest part of memory. The ripe rice hangs its head, which tells us to be humble; Packs of jackals work together to round up their prey, which is telling us to be united; The crimson plum blossoms bloom in the snow, which tells us to be strong; The industrious oxen are busy plowing the fields, which is telling us to be industrious.

If you are willing to hold an umbrella independently, let the smoke and rain warm you, find a tea shop on the street, accompanied by the drizzle of the plum season, and the heart of the drink ripples. The green hills on the white-clothed stone steps do not distinguish their faces in the rain, and the bells also puff out a puff of cold smoke, telling you the love words of the world. The bitter cold, the icy cold, I was abandoned in the ruins of emotion, covered in bruises, struggling for a long time. Finally, the courage to break through the clouds came, bid farewell to the past, the past, the passers-by in life, and then stepped into the dawn to welcome the new life.

The moonlight dressed me in gorgeous clothes, and there was new green in the forest, like the appearance of youth. Youth is as transparent as mellow wine, which can be drunk or parted. The change of things and the change of stars, whether we remember many things, or forget many things, stumble and grow, leading to an unknown place.

The sun is silent, but it shines brightly on the world; The moon is silent, but it touches the longing of dreams; The flowers bloom silently, but they decorate the beauty of the season; The drizzle is silent, but it warms all things on the earth; The leaves fall silently, but they understand the coldness of autumn better; The snowflakes are silent, but they dye the whole world white; Don't expect, don't promise, have love in indifference, is the most beautiful; Don't say pain, don't regret it, love stays together in the plain, is the most beautiful. It turns out that there is always an encounter, which is the comfort of the soul; There is always a kind of dependence, which is the joy of fate. Fate is destined, you can't escape, you can't throw it away.