CATDOLL : CATDOLL: How to identify the age of chickens? How to identify Qingyuan chickens?

1. How to identify the age of a chicken?

The age of a chicken can be determined based on a variety of physical characteristics, such as weight, which is generally proportional to age. In addition, the color and aging of the comb are also relatively intuitive (if it is a rooster). The younger the comb, the fresher the comb. Similarly, for hens, you can look at the beak. Generally, the beak of a chick is tender yellow and does not have a thick keratin, but as it ages, the color becomes dull and the keratin becomes thicker. Of course, there are some other methods, which are relatively simple. However, generally speaking, whether it is domestic or large-scale farm breeding, the breeder will know how many years the chicken has been raised, so it is rare to encounter a situation where the age of the chicken needs to be identified.

2. How to identify Qingyuan chicken?

1. Authentic Qingyuan free-range chickens have moderate muscle fat deposition, delicious meat, and strong chicken flavor. After cooking, the fragrance spreads to Jiuxiang. They taste better than ordinary chickens, with smooth skin, tender chicken meat, loose chicken bones, and even sweet bone marrow. The standard set by the General Administration of Quality Supervision, Inspection and Quarantine for Qingyuan chickens is: the chicken's body shape should be wedge-shaped, with compact forequarters and large round hindquarters; thin head and thin feet; the back feathers are mainly jute, brown hemp, and brown hemp. At present, the protection scope of the Qingyuan chicken geographical indication product is the current administrative areas of Qingcheng District, Qingxin County, Fogang County, and Yingde City, Qingyuan City, requiring a beautiful natural environment, fresh air, and clean water sources. The breeding method is to graze in traditional natural hillside green land. The chickens play in the wide bamboo forests, jungles, and grasslands all year round, drinking mountain springs and eating insects and ants. In other words, the Qingyuan chickens produced in these four places are authentic and can be protected.

2. Not only that, the relevant standards also require that the volume ratio of the chicken house should be no more than 12 chickens per square meter, and the area of ​​the activity area outside the chicken house should not be less than 3 times the area of ​​the chicken house.

3. When distinguishing Qingyuan chickens, in addition to looking at the color of the hair and body and weighing the weight, you can also check whether the chicken feet have a unique leg ring. Qingyuan chickens will wear leg rings when they are 40 to 50 days old.

3. How to tell whether chicken blood is genuine or fake?

To identify the true and false bloodstone, you can look at the color, structure, immersion method, slice and skin method. The bloodstone with pure, translucent and bright color is the best. For the identification of bloodstone, the "blood color" of natural bloodstone is bright and lively, while the fake bloodstone is stiff and dull; the fake bloodstone, because the resin is easy to age, the surface will turn yellow over time, which is inconsistent with the stone color inside; at the same time, the pores of the resin surface are relatively coarse. Observe carefully with a magnifying glass, there are a few tiny scratches on the surface.

1. Look at the color. First, you need to look at the red color of the "blood". Fresh, coagulated and thick blood is the best.

To identify bloodstone, you first need to look at the red color of the "blood", which is preferably fresh, condensed and thick. In addition, the base of bloodstone is also an important basis for the identification of bloodstone. The base of bloodstone refers to the type of stone on which the red color is dyed. Bloodstone with pure, translucent and bright color is the best. For the identification of bloodstone, the "blood color" of natural bloodstone is radiant, bright red and lively, while the fake bloodstone is stiff and dull.

2. Look at the structure and use instruments to observe the internal structure of the bloodstone

In addition to the basic characteristics of bloodstone, the identification of bloodstone can also be based on the counterfeiting methods of bloodstone. The counterfeiting methods of bloodstone currently on the market include inlay method, impregnation method, slice patch method and filling method. Although the counterfeiting methods of bloodstone are constantly upgraded, there is a difference between fake bloodstone and real bloodstone after all. Whether it is the stone surface or the internal structure of the stone, the difference can be found through naked eye observation or with the help of instruments, and the authenticity of bloodstone can be identified.

3. Identification by immersion method: the surface of fake bloodstone will turn yellow over time.

Take a Changhua stone, apply mercuric sulfide to the required places, dry it in the shade, apply it again, and dry it in the shade again to make the blood slightly layered, then put it in a transparent resin to immerse it all over, pick it up and dry it, and then polish it with fine water sand. The fake bloodstone made by this method will turn yellow over time because the resin is easy to age, and the surface will turn yellow over time, which is inconsistent with the stone color inside; at the same time, the pores on the resin surface are relatively coarse. Observe carefully with a magnifying glass, and there are a few tiny scratches on the surface.

4. Identification by slice and skin method: the blood of slice and skin chicken blood stone can only stay on one plane

Use a cutting machine to cut six paper-thin sides of the stone seal. Apply mercuric sulfide to the required places. After drying, use hot ironing and glue to paste the six slices back as they were, and then polish the edges and corners of the slices and the glued parts. In this way, the red color of the chicken blood looks like it is born in the stone seal and is naturally distributed. But the layers of blood can only stay on one plane after all. This type of stone seal can only be limited to square or rectangular stone seals, and no other ones will work. Because round and deformed stone seals cannot be cut and engraved, the traces of hot ironing the slices will be revealed.

4. How to distinguish whether edible chicken blood is real or fake?

Whether it is chicken blood, duck blood or pig blood, the fake one is very bright in color because it is mixed with pigments or blood red, while the real one is dark red in color; the real one has a faint fishy smell, if you can't smell any fishy smell, it may be fake; the fake one is mixed with chemical substances such as formaldehyde, so it is more flexible and will not break no matter how you cut it, while the real one is harder and easy to break when touched by hand; after cutting, if the cut surface is smooth and flat and no pores can be seen, it means it is fake; if the cut surface is rough and has irregular small holes, it means it is real.

5. How to tell whether chicken blood is real or fake?

Real chicken blood looks bright red and lubricious.

6. How can you tell if a whole steamed chicken is cooked through?

There are many ways to prepare chicken, such as steaming it directly in a pot. As for how long it takes to steam chicken, you can actually use 15 minutes. 10 minutes is definitely cooked. If it's less than 15 minutes, you may need to judge based on the color of the chicken, but I think this is not reliable, because some chickens may not be cooked inside, but the surface is already cooked.

7. How can you accurately identify the direction of the enemy’s shooting in the chicken game?

1. Use headphones to listen to the sound and determine the position

Just like in daily life, headphones also use binaural effect to help players judge the location of sound targets. The so-called "binaural effect" is the effect that people use the volume difference, time difference and timbre difference between the two ears to judge the direction of sound. When the sound is different in strength, the distance between the sound source and the listener can be felt. In the game, the judgment can be made through the sound of the headphones.

2. Observe the muzzle flame

After knowing the enemy's approximate position by listening to the sound, you need to carefully observe the surrounding muzzle flames. If the guns in PlayerUnknown's Battlegrounds are not equipped with silencers and flame suppressors, there will be flashes of fire when shooting. And it will be quite obvious. When the player is hit by someone, he can know where the person is by observing the flames. Combined with the skills of listening to the sound, you can basically determine the exact position of the enemy.

3. Look at the bullet holes on your body

When the player is shot, if the enemy is far away and has a silencer on, and it is really hard to tell, you can use the bullet holes on your body to identify the enemy's position. This is the most direct way, because the bullet holes are correct. You can see where the bullet came from by observing which part of your body was hit.

Additional information:

About sound (convenient for listening and positioning)——

1. Footsteps

The distance of footsteps in the game is very short. You can hear the player's footsteps at a distance of 10m-20m. Different terrains and different directions will bring different footsteps to the player. When you hear footsteps nearby and your teammates are far away from you, please be careful, you may encounter enemies around the next corner.

2. Vehicles and Aircraft

The vehicles in the game will make a loud noise when they are moving, and the sound propagation distance is about 200m, while the sound propagation distance of the horn is about 100m. The airdrop plane will make a sound when it is 1km away from the player. When you hear the sound of the plane, it means that the airdrop plane's route is not far from you.

2. As long as the player has action, there will be sound

There is no silent walking operation in "PlayerUnknown's Battlegrounds" like in CS. Even holding down the Ctrl key and moving slowly will make slight footsteps. Even lying down and standing up will make slight noises.

At the same time, different sounds will be made when players change magazines, switch weapons, use weapons or medicines. Experienced players can judge the enemy's operation movements through short and subtle sounds to decide whether to seize the opportunity to attack, especially in popular resource points where they rely heavily on sound positioning.