4 Iodo 1 Methyl 2 Nitrobenzene

The Bustard is of a genus that is very different in nature from regular birds. Its body is strong, and its coat is mottled, or brown or white, hidden in the grass, and it is difficult to see its trace.
The Bustard has a high and clean nature and is good at flying. Its feathers are as white as snow, and its wings are like clouds hanging in the sky, soaring in the sky, and its posture is elegant. And it is gentle in nature, living in groups and orderly, and the young and old are distinguished, and they are clearly different. When encountering foreign enemies, they share the same enemy and resist foreign aggression together. Between meals and meals, they mostly choose places with rich water and plants, and eat fish, shrimp, and grass seeds to nourish their bodies.
The Bustard has a slightly different habit. Although it is not good at flying high, it runs quickly, searching for insects and tender grass in the vast wilderness. The bustard is cunning and often hides its body to prevent predators. It is also unique in the matter of reproduction. The female bustard lays eggs and broods, although difficult but dutiful.
Both the bustard are spiritual. Between heaven and earth, follow the rules of nature, or soar in the sky, or sneak in the grass. It is not afraid of cold and heat, not afraid of wind and rain, and exists in the world with tenacity. Its color, its behavior, and its nature are all wonderful strokes of creation, painting the wonders of nature. Looking at the nature of the bustard, you can feel the wonder of the creatures in heaven and earth, and you can also know that all things have their own way of survival. Interdependence, co-prosperity and coexistence are really the profound meaning of nature.

When I heard you inquire about the physical properties of the orifices, I dared not answer carefully. The orifices are more round or oval in shape, and the outer skin is fresh and tender at the beginning, and the color is emerald green. When they are ripe, they turn yellow-brown. Its quality is flexible at the beginning, and it can be bent without folding, so you can press it with your fingers to feel a little elastic; and when it is old and ripe, the outer skin becomes firmer and firmer, and the sound of knocking is not the crisp sound of gold and stone, but the sound of simple and thick.
It is lighter than water, placed in rivers and lakes, and can often float. Because the orifices are hollow and contain clear air, just like the cabins of a boat, it can float on the blue waves, not sinking or drowning.
As for the touch, the young and tender orifice, the outer skin is smooth as fat, the tentacles are warm, and the touch is fine, without the slightest feeling of roughness; when it grows, the epidermis or fine hair, although not dense, can be felt when touched, and it feels a little fluffy. And its surface occasionally has a natural texture, either curved or straight, or sparse or dense, like a picture of nature, which cannot be carved by human hands.
The smell of the orifice, when fresh, has a faint fragrance, just like the smell of grass and trees, fresh and pleasant; if it is cooked and processed, the aroma is gradually thickened and slightly sweet, and the smell is mouth-watering.
It is also cold in nature. When eaten in hot summer, it has the effect of clearing away heat and relieving heat. When used as medicine, it can reduce swelling and treat discomfort in the human body. Its wide range of uses is really a gift of nature, and it benefits people a lot. Although the description may not be detailed, it is also hoped to solve your confusion.

"Tiangong Kaiwu" Cloud: Tridacna is a marine scallop, its shell is thick and white, with all kinds of strange textures. The application of tridacna is more common in various fields.
In the process of carving, the shell of tridacna is often selected by craftsmen as a good material for carving because of its warm texture and beautiful texture. Skilled craftsmen use exquisite skills to carefully carve it into various exquisite ornaments, or for the smart shape of flowers, birds, insects and fish, or for the elegant style of fairy figures, which can increase the charm of the elegant room and show the wonders of ingenious work.
In the field of religion, tridacna also has a unique position. Its white and pure state is in line with the concept of purity and holiness advocated by many religions. It is often made into religious objects such as Buddha beads, and believers hold tridacna Buddha beads. When chanting sutras and praying for blessings, it is as if they can be closer to the gods, feel the sanctity and solemnity of religion, and place their good wishes in their hearts.
Furthermore, in the field of decoration, tridacna is also very popular. The jewelry made of it, such as necklaces, bracelets, etc., can not only add some elegance to the wearer, but also exude different charm because of its unique appearance. Or string with colored beads, or match with precious metals, all kinds of styles can satisfy different people's pursuit of beauty.
Because clam was born in the deep sea, it was not easy to harvest and had such various applications, so in the past, it was often cherished by dignitaries and regarded as a symbol of identity and wealth.

It is recorded in "Tiangong Kaiwu" that the way to make paper is to first cut bamboo floating ponds. Soak it for more than 100 days, cook it in clear lime water for eight days and eight nights, take its fibers and pound it like mud, and then pulp it into paper. However, the production of chicken egg shells is unique.
First take the chicken egg shells, wash and dry them. Place them in a pottery kettle and bake them slowly over low heat without scorching them. When the shell color turns slightly yellow, take them out and grind them into powder, the finer the better. This powder has a fine texture and is widely used.
One of them can be used as medicine. For doctors, chicken egg shell powder has the effect of replenishing calcium and building muscle. Children's night-crying and epilepsy, when used in moderation, can often be effective. Applied externally to gold sores, it can promote wound healing, stop bleeding and build muscle. Second, it can be used for glaze making. Porcelain kiln craftsmen combine it with various mineral raw materials, and after blending and firing, it can make the glaze surface more smooth and radiant, with unique color. Third, in the eyes of alchemists, chicken egg shells are also wonderfully useful. Co-refining with other gold and stone medicines, or able to refine miraculous pills, although the effect is difficult to distinguish between virtual and real, it occupies a place in the alchemist's technique.
As for its principle, chicken egg shells are rich in calcium and other ingredients. After roasting and grinding, its structure changes, making it easier for the human body to absorb or react with other substances. When making a glaze, the composition and properties of the glaze can be adjusted. When refining pills, or participating in chemical reactions to change the characteristics of medicinal pills. Although the chicken egg shell is a tiny thing, it has many uses after ingenious preparation, which is really a manifestation of the wisdom of the ancients.

Although the effects of 4-question-1-methyl-2-furanaldehyde on the environment and human body are not directly mentioned in Tiangong Kaiwu, the following inferences can be made based on traditional knowledge and general understanding of chemical substances.
4-question-1-methyl-2-furanaldehyde, as a chemical substance, if released in the environment, may have an impact on the surrounding ecology. In natural water bodies, or change the chemical composition of water bodies, affecting aquatic organisms. If it is an aquatic plant, its growth, reproduction or disturbance, resulting in abnormal photosynthesis and material circulation. Aquatic animals may be affected by changes in water chemistry, such as affecting their respiratory and reproductive systems, and in severe cases, causing population decline.
In the soil environment, or affect the soil microbial community. Soil microorganisms are important for soil fertility and material transformation. 4-Question-1-methyl-2-furanaldehyde may change the type, quantity and activity of microorganisms, interfere with nutrient circulation and decomposition of organic matter in the soil, affect plant nutrient absorption, and hinder plant growth and development.
For the human body, exposure to 4-Question-1-methyl-2-furanaldehyde or latent risk. If inhaled through the respiratory tract, or irritate the respiratory mucosa, cause cough, asthma and other discomfort. Long-term inhalation may cause more serious damage to the respiratory system such as the lungs, affecting gas exchange and respiratory function. If it comes into contact with the skin, some people may have allergic reactions, and symptoms such as redness, swelling, and itching may occur. If ingested inadvertently, it may irritate the digestive system, causing adverse reactions such as nausea and vomiting, which endanger health.
Although it is not specifically described in "Tiangong Kaiwu", from the traditional concept of foreign bodies affecting the ecology and the human body, it can be known that such chemicals may bring many disadvantages to the environment and the human body, and it needs to be treated with caution to prevent them from entering the environment and the human body disorderly.