"Tiangong Kaiwu" says: "What is the main use of 1--5-braised goose raiders?" This question is about the use of things, and listen to me in detail.
1--5-braised goose is actually an ancient technical product. Its main use is first in consumption. The braised goose is specially braised, and the meat is fragrant and mellow, making it a table delicacy. Its meat is fresh and tender, and the braised aroma is delicious. It is either a must for banquets or a delicacy for ordinary people. It can be enjoyed and satisfied.
Furthermore, it also has considerable uses in business. Due to its unique flavor, braised goose can be sold as a local specialty food. In the streets and alleys of the market, there are often vendors selling braised goose, or in the shops, it is carefully packaged to become a gift. Passers-by pedestrians and traders may be attracted by its delicious food and buy it, which not only brings profits to merchants, but also allows the braised goose to spread to all directions, driving the development of the local economy.
In addition, in traditional customs, the braised goose also has its place. On festivals, such as the Spring Festival, Mid-Autumn Festival and other reunions, the braised goose is often placed on the table, symbolizing a happy reunion. In some sacrificial ceremonies, braised goose is also used as a offering, carrying people's respect and prayer for their ancestors, becoming an indispensable part of traditional etiquette and customs culture, and containing profound cultural connotations and emotional sustenance.

Mercury, the common water, was also used in ancient times. It has many special physical properties:
First, under normal conditions, mercury is liquid, and it is the only liquid gold. This characteristic makes it difficult to form in the solid form of most gold in normal conditions. The ancients used "water-like" to describe its appearance, just like flowing water.
Second, the melting temperature of mercury is low, -38.87 ° C, so it can still maintain liquid at low temperatures, and it is not easy to solidify. And its boiling temperature is 356.6 ° C, and the phase is low. Under the added temperature, it is easy to form mercury vapor.
Third, mercury has good performance, and its performance is not as good as that of gold and other metals, but it can still play a role in the transportation process. This property may be useful in some special ancient instruments or devices.
Fourth, the density of mercury is high, > 13.59 g/cm3, which is more than that of ordinary liquid. If compared with mercury and water, under the same conditions, the amount of mercury is 13.5 times that of water, showing a heavy feeling.
Fifth, the surface strength of mercury is high, which can form nearly spherical droplets, and it is not easy to disperse on a smooth surface, as if it has the characteristics of self-agglomeration.
In addition, mercury can dissolve gold and form mercury, such as gold, gold, gold and other gold can form mercury. This property was used in ancient metallurgy and some processes, such as extracting gold from gold with mercury, forming mercury from gold, and then adding mercury to make mercury and gold.

The chemical properties of zinc 1-mercury-5-bromopyridine are quite stable. Mercury, a chemical element, is also liquid at room temperature and has certain toxicity. It is often used as a catalyst or participates in bonding in many chemical reactions. Its chemical properties are active, but in a specific compound structure, the stability changes due to the interaction with other atoms.
5-bromopyridine zinc, this organometallic compound is also. The pyridine ring is aromatic and has a special electron cloud distribution. The introduction of bromine atoms changes the electron cloud density of the pyridine ring, affecting its reactivity. The zinc atom is connected to the pyridine ring, giving the compound its unique chemical properties.
Under common chemical reaction conditions, the chemical bonds between the atoms in the structure of 1-mercury-5-bromo pyridine zinc can be maintained relatively stable. The bonds formed between mercury and surrounding atoms are not easy to break under non-extreme conditions, such as room temperature and pressure, and in the absence of strong oxidants or reducing agents. The aromatic conjugation system of the pyridine ring also enhances the stability of the compound, making the ring difficult to open or rearrange. Although bromine atoms have certain reactivity and can participate in reactions such as nucleophilic substitution, in the overall structure, the reactivity is also restricted by the influence of the pyridine ring and mercury and zinc atoms.
The bond formed by zinc and the pyridine ring is relatively stable, providing support for the overall structure of the compound. In organic solvents, the compound can maintain a relatively stable form and is not easy to decompose by itself. Therefore, in general, zinc 1-mercury-5-bromopyridine has relatively stable chemical properties in general chemical environments and can be used as a stable intermediate to participate in specific organic synthesis reactions.

If you want to make a bee-proof device, there are various ways to control bee stings in ancient times.
First, you can use a thick cloth as a cover. Take a tough and thick cloth and cut it into the shape of a hood, with close seams around it, leaving only the eyes, mouth and nose to be breathable and visible. When in use, put the cover on the head, so that the sting of the bee can be separated. It is advisable to choose a dense one to prevent the bee needle from penetrating.
Second, weave a hat with bamboo strips and cover it with an oil cloth. First cut the bamboo strips into thin strips, and carefully weave them into a hat shape, which is moderate in size and can protect the head and shoulders. Then cover it with an oil cloth, which is waterproof and tough, and can prevent bees from approaching. The edge of the hat should be slightly wider to increase the protection range.
Third, make leather armor to protect. Choose tough leather and cut it into the shape of armor, such as vests, arm guards, leggings, etc. The leather is thick and firm, and it is difficult for bees to pierce. The nail pieces are connected by leather ropes, which not only maintains flexibility but also increases protection. With this leather armor, you can walk among the swarms and be less afraid of bee stings.
Fourth, use herbs to smoke and drive away. Take wormwood, calamus and other herbs and gather them in one place to light. The smell of smoke is pungent, and the bees are evil, which can disperse the surrounding swarms. In places with many bees, burn herbs in advance to create a safe space and prevent bees from getting close.
Fifth, prepare mud to apply to the body. In case of a swarm of bees, if there is nothing else, you can apply wet mud to the exposed skin. The thickness of mud can block bee needles. Although it is unsightly, it can be emergency in times of crisis. But after the mud is dry, it needs to be washed in time to avoid hurting the skin.
All kinds of methods of making tools have their own strengths, and they can be selected according to the situation to control the disease of bee stings.

In the storage and storage of 1-cyanogen-5-fluoroindolone, the following things should be paid attention to:
First, the storage environment is very important. This product should be stored in a dry, dry and well-connected place, and must not be placed in a damp, high-temperature or direct light place. Due to moisture, it is easy to cause the product to be damp, and high-temperature direct light exposure may lead to the modification of the product's chemical properties, which will affect the efficacy of its product.
Second, pay attention to the isolation of other substances. 1-Cyanogen-5-fluoroindolone avoids the mixing of oxidized, original, acid, and other substances to prevent biochemical reactions. For example, oxidation may cause oxidation and reaction, and acid or oxidation may promote hydrolysis, etc., which will destroy the chemical properties of the product and reduce the content of its active ingredients.
Third, the packaging process should not be ignored. It is necessary to use a combination of packaging materials, and the packaging should be properly wrapped to prevent the packaging from being damaged due to collisions and shocks during the transportation. If the packaging is damaged, the packaging is exposed to the external environment, which is prone to pollution or biochemical reactions. And the equipment should also be kept clean and dry to avoid adverse effects caused by environmental factors.
Fourth, the operator must be well-versed in the properties, hazards and emergency measures of 1-cyano- 5-fluoroindolone. In the event of an accident during storage or storage, such as package leakage, the operator can take urgent measures quickly and proactively to reduce the degree of harm.
However, only in storage and storage, pay attention to the above matters, in order to ensure the safety of 1-cyano- 5-fluoroindolone products.