The side of the big cong is 12 inches long, and the four corners are 4 inches long and 1 inch thick, which is called the inner town, and is guarded by the queen. 驵 (zǎng) 琮玉 is 7 inches long, and the nose of the ribbon is 1 and a half inches, and the Son of Heaven used it as a hammer to balance the scales. It is a 5-inch-long cerulean shrine made of jade and is used to worship the famous mountains and rivers of the four directions.

The ornamented jade is 8 inches long, and it is used by the princes to offer to their wives when they hire each other. The jade case is 12 inches high, and there are jujube chestnuts on the case. For the descendants of the two kings of Xia and Shang who came to the dynasty, they were lined up with 12 jade cases; For the princes who came to the court, they were all lined up with 9 jade cases; For the doctors who came to the court, they were all lined up with 5 jade cases. This is used by the Son of Heaven to comfort the princes who came to the court.

A piece of jade made of jade is unadorned, and is used to worship mountains and rivers, and when giving food and grass to guests, it is held to make a speech.

(4) Chime / car man

Chime makes chime, and the degree of bending of the strand and drum is 1 and a half moments. If the width of the strand is 1, the length of the strand is 2, and the length of the drum is 3. Divide the width of the strand into 3 equal parts, and remove 1 equal part to get the width of the drum; I divide the width of the drum into 3 equal parts and divide it into 1 equal parts as the thickness of the chime. The sound of the chime is too pleased, so I ponder both sides of it to make it light and thin; The sound is too muddy, so I ponder the ends of it to make it shorter.

Yato is in charge of making Ya. Divide the length of the arrowhead (zú) into 3 equal parts, divide the length of the killing arrow into 3 equal parts, 1 equal in front and 2 equal in the back, and equal the weight of the front and back. The length of the arrows and the arrows is divided into 5 equal parts, with 2 equal parts in front and 3 equal parts in the back, and the weight of the front and rear is equal. The length of the arrows is divided into 7 equal parts, 3 equal parts in the front, 4 equal parts in the back, and the weight before and after is equal.

Divide the length of the shaft into 3 equal parts, and cut the front 1 equal part to make it easier to install the arrow. The length of the shaft is divided into 5 equal parts, and the part of the feather is divided into 1 equal part, and the thickness of the shaft is used as the depth of the feather. Immerse the shaft of the arrow in water to distinguish its yin and yang sides, clamp the two sides of the opening at the boundary between yin and yang, and set the arrow feathers at the opening.

I divide the length of the feather into three equal parts and set the length of the arrow sharp part with the length of one equal length, and I am not afraid even if there is a swift wind. The blade of the arrow is 2 inches long, the circumference is 1 inch at the widest point, the length of the arrow collar is 10 times the girth, and the arrow weighs 3 垸 (huán).

If the front of the arrow shaft is weak, the arrow will be planted downward, the weak arrow behind will be raised, the flight of the weak arrow in the middle will not be straight, and the arrow will fly in the middle and the two weak arrows will fly; If the feathers are too large, the arrow will fly slowly, and if the feathers are too small, it will fly fast and fall off the target. Therefore, hold the arrow between your fingers and shake it to see if the feather is the right size, and bend the shaft to see if its thickness is even. Whoever chooses the arrow shaft, it is necessary to choose the one that has no different color and no insect eye and is round, the same round one should choose the heavy one, the same heavy one should choose the one with sparse knots, and the same knots should be sparse to choose the color such as chestnut.

The potters make cooking utensils 甗 (yǎn) with a capacity of 2 鬴 (fǔ), half an inch thick, and a mouth edge 1 inch thick. The basin has a capacity of 2 moustaches, half an inch thick, and the mouth edge is 1 inch thick. The earthenware 甑 (zèng) of steamed rice is half an inch thick, the mouth edge is 1 inch thick, and there are 7 holes at the bottom. The cooking utensils used for cooking rice (gé) have a capacity of 5 觳 (hú), half an inch thick, and the mouth edge is 1 inch thick. The cooking utensils used for cooking rice have a capacity of 2 meters, a thickness of half an inch, and a thickness of 1 inch at the mouth edge.

瓬 (fǎng) people make a vessel 簋 (guǐ) for holding cooked meals, which is 1 foot high, half an inch thick, and 1 inch thick at the mouth edge. Beans, 3 beans are 1 pin, 1 foot high. All the utensils made by potters and bottle people, if there are broken feet, damages, cracks or uneven protrusions, they will not be sold in the market. The pottery made should be up to standard, and the handle of the vessel should be straight and perpendicular. The arm height of the vessel is 4 feet, and the cross section is 4 inches square.

The Azusa people make a shelf for hanging bell chimes (jù). The great beasts of the world are divided into 5 categories: lipids, ointments, naked, feathers, and scales. At the time of worship at the Jongmyo Temple, fat-like and anointed animals were used as animals, and the images of naked, feathered, and scaly beasts were used as decorations on the rafts. The bones grow on the outside, the bones on the inside, the upside-down, the sideways, the coherent, the tortuous, the neck, the mouth, the wings, the legs, and the chest, these are called small insects, and their images are carved into sacrificial vessels.

Thick lips, deep mouth, protruding eyes, large chest, small hind body, large body, short neck, such animals are called naked, such animals are always strong but cannot run, and make loud and loud sounds. If you have the strength but can't run, you are fit to carry a load, and the sound is loud and loud, like a bell: the image of such an animal is used as an inscription on the bell, striking the hanging bell, and the sound seems to be made by the bell.

With a sharp mouth, open lips, small eyes, a long neck, a small body, and a low belly, animals like this are called feathers, and they are always weak and light, and their chirping is clear and clear. Weak and light, suitable for loads of items. The sound of the chime is spread far and wide, similar to the chime, and the image of such an animal is used as a decoration on the chime, so when the chime is struck, the sound seems to be made by the chime.

The small head has a long body, and when the body is kneaded, it looks very fat, and animals like this are called scales, and the image of this animal is used as an inscription on the bamboo shoots. All the beasts that are good at hunting, killing and biting carved on the bamboo shoots must hide their claws, highlight their eyes, and open their scales and cheek hair. Hiding its claws, protruding its eyes, and opening its scales and cheek hair, it must have been furious to those who looked at it.

If it can be furious, it is suitable for carrying weights, and judging by the color of its coating, it must be able to make a loud call. If the claws are not hidden, the eyes are not prominent, and the scales and cheek hair are not opened, it will definitely look depressed. If it is depressed, then it must be burdened as if it were about to be discarded, and its colors must be as if it cannot make a grand sound.