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What is the purpose of this product? I will answer it in the classical Chinese genre of "Tiangong Kaiwu".
Today there is a product, which has a wide range of uses and is related to many aspects of people's livelihood. In the field of agricultural mulberry, it can help the convenience of farming. For example, irrigation in the field, this product may be able to divert water into the field, so that the crops are moist and there is no worry about floods and droughts. Its structure is exquisite, or it can be made of a keel water wheel, driven by human or animal power, so that water can rise from low to high, moisturizing the vast farmland.
In the industry of craftsmanship, it is also very useful. When building palaces and pavilions, this product can be an auxiliary tool. Or it can lift heavy objects, just like the function of a pulley, so that boulders and large trees can be placed in a stable position, saving manpower and increasing efficiency. In carpentry, or it can help with cutting and planing, so that the wood is regular and easy to make exquisite utensils.
As for daily livelihood, it is also indispensable. In the home, it can be used for storage, square or round, material or wood or bamboo, to store sundries, so that the residence is clean and orderly. When traveling, it can be used for carrying things, light and convenient, for business travelers, or to carry goods, trek mountains and rivers, and ensure smooth trade.
In the military field, it also has its uses. During a siege, it can be used as a siege device, such as a trebuchet, to help soldiers attack the enemy city. When defending, it can be used as a defensive tool to strengthen the city defense and resist the intrusion of foreign enemies.
This product has many uses and can play its unique effect in agriculture, industry, commerce, military, and people's livelihood. It is a rare tool.

The physical properties of this product are as follows:
Its texture is warm and moist, just like suet jade is delicate and smooth, and the tentacles are warm, as if there is a trace of warmth coming from the fingertips, giving people a feeling of softness. Looking at its color, it is pure and smooth, without the appearance of variegated mottles, or it is plain and elegant white, as pure as snow, not stained with dust; or it is elegant blue, as green as green mountains after rain, revealing a fresh and natural charm.
Its hardness is quite considerable, and it can resist the scratching of ordinary objects, but it is not indestructible. When scratched with a sharp object, although it will not easily leave traces, cracks may also appear in case of strong impact.
Its density is moderate, and when held in the hand, it has a certain falling feel, but it does not appear too heavy, just right to show a calm state.
This product also has good toughness. Under the action of moderate external force, it can produce a certain deformation without breaking, like a flexible silk, which can flex and stretch. This characteristic makes it easier to shape in many processes and can be carved into various exquisite shapes. Whether it is delicate and delicate ornaments or exquisite jewelry, it can show the superb skills and unique creativity of craftsmen with its toughness.
Furthermore, its thermal conductivity is also unique. When heated, the heat transfer is more uniform, without local overheating; when dissipating heat, it can also slowly release heat and maintain a relatively stable temperature, as if it has an inherent constant temperature characteristic, providing users with a more comfortable experience.

The chemical properties of this product are particularly important, related to its use and efficacy. Guanfu's "Tiangong Kaiwu", although it does not describe this specific product in detail, the chemical properties of various things discussed in it can be used as a guide.
In the records of traditional craftsmanship, it often involves the change of materials in contact with fire, water and various agents. This product or similar, in case of high temperature, or melt or melt, change its shape; in case of water, or dissolve or sink, its hydrophilic and hydrophobic properties are observed. And mixing with other substances, or combining, generating new substances, or just physical mixing, each has its own properties.
Its chemical stability is also key. If it is exposed to air, or in contact with moisture or oxygen, it can remain unchanged for a long time, which is preferred; if it is easy to be oxidized or corroded, it must be carefully preserved.
In terms of its reactivity, when it encounters chemical reagents such as acids and bases, it is necessary to know how to react. If the reaction is severe, it must be avoided during use and storage; if it can be reacted gently, it may be used to prepare other substances to increase its utility.
Furthermore, its chemical structure is also hidden behind its properties. Structure determines nature, and nature determines use. Although ancient books have not analyzed the structure in detail with today's science, it can be roughly deduced from its properties.
The chemical properties of this product should be carefully observed in practice, with the help of ancient wisdom and modern science, in order to make the best use of it, understand its advantages and disadvantages, avoid its harm and promote its benefits.

The production process of a product is actually the key to its quality and efficiency. Today, from the perspective of "Tiangong Kaiwu", I will describe it in classical Chinese.
Where a product is produced, the first material is selected. The quality of the material is directly related to the quality of the finished product. For example, in the industry of smelting and casting, iron needs to be fine, and those with less impurities and pure texture must be required to obtain tough tools. When choosing materials, we should carefully examine their sources and characteristics. As "Tiangong Kaiwu" said, "Where a mirror is cast, gray sand is used for the mold, tin and copper are used, and lead is not used." This is the order of material selection.
The second is the processing. Taking porcelain as an example, it is necessary to practice the mud first, so that the mud is delicate and uniform, without coarse-grained hard blocks. Then the blank is drawn, and the clay blank is shaped according to the shape of the utensil. This step requires skilled technique and moderate strength, so that the blank body is regular and the thickness is appropriate. Then apply the glaze, the thickness and uniformity of the glaze will affect the color and texture of the porcelain. After the glaze is applied, it is fired in the kiln. It is very important to control the temperature of the kiln. If the temperature is too high, the utensil will be easily deformed; if the temperature is insufficient, the quality will not be strong and the color will not be pure. Just as "Tiangong Kaiwu" recorded the method of firing porcelain: "Where porcelain is fired, the potter must be made to distinguish the heat, measure the cold and heat, and be careful."
Furthermore, in the production process, the proficiency of the craftsman's skills also affects the quality of the product. Craftsmen must be honed for many years before they can respond to each other. For example, in the textile industry, weavers shuttle between the warp and weft lines. If the skills are exquisite, the fabric texture is fine and the pattern is exquisite. And the division of labor in production should also be clear, and each should fulfill its responsibilities in order to improve efficiency and ensure quality.
The production process of the product, material selection, processing, craftsman skills and division of labor are all interconnected and indispensable. Only by taking into account the overall planning and striving for excellence can we produce excellent products. Just like the craftsman spirit advocated in "Tiangong Kaiwu", it is timeless and new, and it is a standard for future production and manufacturing.

Guanfus products are in the market, and their competitiveness can be discussed from several points of view.
The first is quality. Quality is the foundation of the product. If the utensils are firm, they are used constantly and do not break; if the food is exquisite, the taste is mellow and pleasant. Ancient good work requires its essence, and the selection of materials must choose its excellence. It is immortal because its material energy is handed down from generation to generation. Today's products should also be based on quality, adopt the best materials, and apply exquisite skills. Only then can they be pleased by the hearts of the public and have a place in the city.
The second time is new. The world changes, and what people want is also new. If the product can innovate, create a style that has not been created by the predecessors, and develop the ability that the predecessors have not developed, it will surely attract attention. Such as the ancient craftsman, the ingenious tool, or the mechanism with wonderful ideas, or the shape of different beauty, which amazes the viewer. Today's products also need to respond to the needs of the times, create unique designs, and give advanced functions, in order to break through the tide of competition.
The other is the price. The price is related to the choice of everyone. If the price is too high, although the quality is high and new, the buyer may be discouraged; if the price is too low, although it can lead to a temporary purchase, the quality may not be guaranteed, and it will be difficult to last for a long time. Therefore, it is necessary to weigh the pros and cons, and seek a moderate price, which not only guarantees the benefits of the product, but also meets the wishes of the public, which is the best policy.
Repeated reputation. Reputation, the reputation of the product is also. Accumulate good reputation in the mouth of the public, and the buyer will believe it; accumulate bad reputation in the market, and everyone will abandon it. It is to pay attention to after-sales services, treat customers' needs sincerely, solve their difficulties quickly, and deal with their grievances well, so that the reputation can rise far and wide, so that the competitiveness of the product is growing day by day.
To sum up, products are in the market, build on quality, seek progress with innovation, make the price suitable for the public, and make a name for themselves. With both of the four, their competitiveness will be strong, and they can sail far in the business sea.