Methylhydrogen1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate

Because I don't know the specific product, the following is an example of the common product of ancient alchemy "Dan sand (mercury sulfide) ", and the answer is in the classical Chinese form of "Tiangong Kaiwu":
This product is called Dan sand, also known as cinnabar. Its color is vermilion red, as bright as a chicken crown, it is the spirit of heaven and earth creation.
The production of Fu Dan sand is mostly from remote places in mountains and rivers. Its earth qi veins are beautiful, and the mercury-containing stone has been through the years and has been sympathetic to yin and yang, and then condensed into Dan sand. Often born in stone caves, or attached between cliffs. Those who harvest it need to enter deep mountains to find its ore veins.
The nature of Dan sand has yin and yang. Yang, whose color is red, is the image of fire; Yin, which contains mercury and has the nature of water. Yin and yang are combined, so it has many miraculous uses.
The ancient alchemists regarded Dan Sha as the medicine of longevity. Refining it into a pill, taking it seeks to prolong life and ascend to immortality. However, many people do not know that although Dan Sha has spiritual effects, it also contains toxicity. Misuse of it will harm life.
In the matter of craftsmanship, Dan Sha is also a good product for coloring. With its pigments, the painted things will last for a long time and be bright in color. And for medicinal use, after being processed, it can calm the mind, clear heat and detoxify. However, the way to use medicine, you need to follow the ancient teachings and be cautious.
Guanfu Dansha, born in heaven and earth, is a natural treasure. If used properly, it will benefit others; if used improperly, it will harm. The world should respect and be careful, so as to make the best use of things and achieve harmony between heaven and man.

What are the main uses of this product? "Tiangong Kaiwu" is an ancient scientific and technological book, which describes the uses of various products. Today, this question is answered in the form of ancient proverbs.
A product has many uses, one of which is related to people's livelihood, clothing and food. Such as silk weaving, it can make clothes for the common people, keep cold in winter and cool in summer, and the materials are well-made. It is very comfortable, and it can also show its status. It is indispensable in ceremonial occasions.
Furthermore, in the construction of buildings, a product also has important uses. Or as a material for building houses, it can make houses strong and durable, resist wind and rain erosion, and provide people with a stable place to live. It can also play a key role in building bridges, building city walls and other large-scale projects to ensure smooth traffic and urban safety.
In agricultural production, this product is also quite useful. It can be used as a raw material for the production of agricultural tools to make agricultural tools strong and sharp, making it easy for farmers to cultivate and harvest, improve labor efficiency, and help increase food production, which is related to the food and clothing of all people.
In the field of craft production, a certain product is often an important material. Craftsmen can use their exquisite skills to carve and shape it into exquisite handicrafts, or for people to watch, to pleasure the body and mind; or for important activities such as sacrifices and gifts, to carry culture and emotions.
In terms of commercial trade, this product has become an important commodity in the market due to its wide range of uses and numerous needs. Its circulation promotes economic exchanges and business prosperity in various places, which is of great significance to the development of the national economy.
In short, this product has critical uses in many aspects such as people's livelihood, construction, agriculture, craftsmanship and commerce, and is indeed indispensable.

This product has the quality of combining rigidity and softness. Its rigidity is as strong as a rock, and it can withstand great strength without breaking. It is made of gold and iron, forged with fire, and quenched with cold water. Under the impact of heavy objects, it will stand still, like a mainstay, protecting the whole.
Its softness is also like turning to the best. Like the lightness of silk, it can change its shape at will. Supplemented by soft materials, it can be bent and stretched freely. It is comfortable to develop, and it is restrained to collect. It can adapt to all situations, without stagnation.
And it is corrosion-resistant. Under the wind, rain and frost, it has passed through the years without rust. The cover is made with a secret method and covered with a protective layer to isolate moisture and rot, just like armor, it will not be damaged for a long time, and it can keep its splendor as before and last for a long time.
It also has the ability of heat insulation. The touch is moderately warm, without burning hands or freezing muscles. Made with special materials, it contains the wonderful principle of heat insulation. Although it is close to the high temperature of fire, it can resist heat outside, making the inner body safe, like a heat insulation barrier, protecting people from extreme heat.
Furthermore, it has a wear-resistant quality. After frequent rubbing and tossing, the surface is not damaged, and the texture is still clear. The materials are well-selected and the texture is dense, just like a strong barrier, which resists the loss of friction and maintains its integrity for a long time. It is durable and lives up to expectations.

The production process of this product is very delicate. At the beginning, the best materials are selected, and their quality must be strong and pure. Just like the saying in "Tiangong Kaiwu", "Where the wood is in the middle of the mast, the tree must be tall, long and straight, and the branches are the least, which is the best choice". Among all kinds of materials, carefully select to ensure that the material is high-quality and is the foundation of the utensils.
Then, the craftsman handles all kinds of tools, using ingenuity and wonderful skills. When making utensils, whether chopping or cutting, or carving or engraving, they are all carefully applied according to the shape and use of the utensils. The technique is delicate, between the scales, and the full power is displayed, just like "the work of carving, although the magic skills and abilities, there must be rules and guidelines", so that the outline of the utensils is gradually formed, the lines are smooth and natural, and there is no hindrance.
As for the decoration work, it is even more original. Using the carving knife as a pen, the pattern is sketched on the surface of the utensils, or the pattern of auspiciousness, or the scenery of mountains and rivers, or the shape of characters, which is lifelike and ready to come out. This skill is not the work of years and months, and it is beyond the ability of ordinary people. It requires craftsmen to have a deep understanding of aesthetics and exquisite craftsmanship to obtain such exquisite decorations.
And in the process of firing or smelting, the grasp of the heat is crucial. If the fire is fierce, the utensils will be easy to destroy, and if the fire is small, the texture will not be strong. As "Tiangong Kaiwu" said, "where the porcelain is burned, after a day and night, the kiln will be very beautiful." The craftsman relies on years of experience to observe the color of the fire, listen to the sound of the fire, and accurately control the heat, so that the utensils have excellent color and dense texture.
Then, it is polished, so that the surface of the utensils is smooth like a mirror, and the touch is warm, as if it were made in heaven. At this point, a beautiful utensil has been completed, which gathers countless efforts and wisdom of the craftsman, and the exquisite craftsmanship is amazing.

In the process of using this utensil, all kinds of taboos should be avoided, and careful attention should be paid.
The first place to use it, must choose a clean and dry place, and do not place it in a damp or dirty place. Dampness is easy to rust the utensil, and the filthy air may damage its quality and reduce its lifespan.
When using it, the handling should be stable and accurate. This utensil is exquisite, and if it is used too hard or accidentally bumped, it may cause damage. And if the force is uneven, it may also deform the utensil and lose its original state, and the efficacy of use will also be affected.
Furthermore, when used, it should be well maintained. Wipe it lightly with a soft cloth to remove its dust. If there is a stain that is difficult to remove, do not scrape it with a sharp object. It is better to use a gentle method, such as washing it lightly with light soap, rinsing it with water, and drying it. Do not expose it to the hot sun, strong light hot topic or cause its material to change.
Also, when storing, it should be placed separately, not with other miscellaneous places, to prevent collisions with each other. And the surrounding objects should not be squeezed to avoid deformation and damage to the utensils.
For everyone who uses this utensil, it should also have a heart of respect. Although the utensils are used for objects, they can be used to condense the ingenuity and effort of craftsmen, and respect them, so as to live up to the intention of creation, and can also make the utensils play their use for a long time and inherit them for a long time.