Sys_Sam's Articles

1. fish.com is good or traditional

With the continuous progress of science and technology, many traditional techniques have gradually faded out of the historical stage because they cannot keep up with productivity development, while people have ignored the value of traditional skills while adapting to high -tech.The spiritual wealth of spiritual wealth, the history of human civilization for thousands of years is to rely on the continuous inheritance of these skills. Only the innovation has developed to this day.

1. RealDifferentialityTheSattic fishing is one of the most commonly used methods in fishing in small -scale waters. It can be worked by single -player homework or multi -person. It can be operated on the shore and can work on tools such as ships.The practicality of the flying plate is not high.

2. Basically, different leads:The basic collar of the American flying disk is the coordination of action. Just like the bomb, when the force arm is the longest, the greater the inertia, and the more the net is scattered.

3. Different influencing factors:American flying plates are not affected by the size of the water surface, the depth of water and complex terrain, and have the advantages of flexible maneuverability and high fishing efficiency.Especially in rivers, shallow beaches, ponds and other waters are widely used.And more influencing traditional network methods.

2. What are the use of flying plates and nets

The correct Sa Fa on the flying plate is holding a folded rope in the left hand, holding the root of the net with the right hand, and throwing it out after maintaining a good balance.When the arms are the longest, the larger the inertia will be scattered.

1. When raising the network, we must generously Smooth the net, so that when it is scattered, it will be thrown out smoothly in turn.During the net, the movement of twisting your waist and shaking his wrist must be done in one go, so that you can form a larger force.

2. Quickly complete the movement when throwing sprinkle, so that the net is fully rolled under the action of centrifugal force.Degree began to put aside. If it is too low, it has already touched the water without waiting for the net, and it cannot be fully expanded.

3. When a novice sprinkle the net to fish, pay attention to the control of strength to avoid excessive efforts of the Fishing Net, which will cause yourself to fall into the water.In China, the Fishing Net cannot use a small type of hole eye, which is convenient for fish fry to escape and maintain the ecological balance in the water.

1. Is an inflatable mattress easy to use?

There are many types of mattresses, and an inflatable mattress is one of them. It needs inflatable use, so is the inflatable mattress easy to use?What are the advantages and disadvantages of it?

1. Advantages of inflatable mattresses

The main advantage of an inflatable mattress is that it is small and easy to carry. It is as large as the size of the general house sheets and the weight is very light after the air. It can also be folded and put in the Backpack.It can realize the close combination of bed with the human body. The cervical spine, lumbar spine, legs and wrists are no longer suspended, which is conducive to eliminating fatigue as soon as possible. It is especially suitable for use when going out, often moving, wild Camping, swimming or working temporary rest.

2. The disadvantages of inflatable mattresses

The disadvantage of this Mattress is that the breathability is poor, because the inflatable mattress is generally made of PVC material; in addition, when using an inflatable mattress, it is difficult to repair if it is accidentally broken; the other is that the inflatable mattress is not suitableChildren and elderly people, especially children, are still in the period of physical growth and development. Using inflatable beds will affect Bone development.

2. Is the inflatable mattress comfortable to sleep?

As a kind of Mattress, many friends are more concerned about the comfort of the inflatable mattress, so is the air cushion bed comfortable?

It is understood that the inflatable mattress uses the liquidity of the air to perfectly fit the human body and the Mattress.Sleep.In addition, the sleeping Mattress will be more comfortable.

In addition, some friends are worried that the inflatable mattress will be soft and uncomfortable asleep, but in fact, the softness and hardness of the inflatable mattress can be adjusted by adjusting the amount of gas.A little bit.

Of course, some friends also feel that the inflatable mattress is uncomfortable to sleep. This is actually because the material of the air cushion bed is PVC, which has poor breathability and may affect sleep. If you feel uncomfortable to sleep, use ordinary Mattress to switch to ordinary mattresses.It's right.

[Polarized glasses choose] How to buy Polarized glasses Polarized glasses to buy skills

How to buy Polarized glasses

Sunglasses are like a magic mask. As long as you wear it, you can make you instantly change the same star flavor.Friends who like Sunglasses will have some doubts when choosing a Sunglasses. The current Sunglasses are fashionable and popular in terms of shape, color to material, details.The prices of Sunglasses on the market are available from dozens of yuan to thousands of yuan. What should I choose?Especially the Polarized mirror, I do nt know where to start. Today I will talk about the precautions on the selection of polarizers.

The first consideration is the quality of polarized Sunglasses

The primary function of polarizing Sunglasses is to prevent ultraviolet rays and filtrate polarized light. Good polarized Sunglasses lenses can block more than 90%of ultraviolet penetration. Please choose polarized Sunglasses with the best blocking of UV400 to the best obstruction of ultraviolet logo;The inferior polarization Sunglasses of the polarizing filtering function, such as dark Sunglasses, is darker with the light of the human eye and the pupils of human eyes will become larger, and the ultraviolet rays of the eyes will increase, increasing damage to human eyes.

Will there be discomfort in long -term wear?

Genuine polarized Sunglasses have to be comfortable to wear; if you wear bad feelings such as discomfort, dizziness, headache, dry eyes, tingling, etc.Generally, inferior lenses have no technical and functional at all when manufacturing, and the lens materials are also very inferior. Choosing inferior polarizer Sunglasses cannot protect the eyes. On the contrary, it will cause damage to be worthless.

Select polarizing Sunglasses to focus on the protection function of the frame

In the outdoor sports, it can effectively prevent the stimulation of the eyes and foreign bodies. In addition, the hard level of polarizing lenses and the flexibility of the frame of the frame must be considered whether it will cause damage to the human body.In addition to basic functions such as filtering glare, most polarized motion motion frames are designed with veneer arc.

The identification of the quality of polarized Sunglasses

Generally, regular glasses shops have instruments to detect Sunglasses resisting ultraviolet capacity. Through instrument detection, you can know whether the glasses in your hands have reached the standard.In addition, the simple method of testing the quality of Sunglasses is: you can use the ultraviolet light sent by a banknote test or a banknote check machine to observe the UV logo pattern on the RMB through Sunglasses. If the quality of the Sunglasses is poor and there is no obstruction of the ultraviolet rays, it can still be clearly clear.When you see the UV logo pattern on the RMB, on the contrary, if the quality is excellent, you can't see it.

The selected polarized Sunglasses should be true and natural

The color selection of polarized lenses should be based on the color of the surrounding environment, the edges of the object are clear, and the principle of effectively identifying different color signal Lights.The color of the lens is better in gray, tea, and green, because these colors of lenses are better absorbed by infrared and ultraviolet rays, which can improve visual contrast and clarity, especially when driving Sunglasses, ensure driving safety.It is particularly effective when air pollution is severe or fog.

1. What are the types of ladies sleeves?

Many housewives are worn by many housewives, which can protect the Sleeve and convenient when doing housework. With the development of the Sleeve cover, the Sleeve sleeve is also used.

1. Divide according to action

(1) light and light Sleeve: Mainly made of polyester and Laica fabrics, characterized by light and breathable, soft and personal, elastic, and have a certain sunscreen effect.

(2) Warm -keeping Sleeve sleeve: It is mainly a velvet fabric, which is characterized by strong warmth, but the elasticity is slightly worse. It is mainly used in winter. It can be kept warm on a down jacket to prevent the Sleeve from soaring.

2. According to the material

(1) women's cotton sleeves: Made of cotton, knitted cotton, coral velvet cotton and other materials. The feel is soft. The disadvantage is that it is not waterproof and dirty. It needs to be changed frequently. It is suitable for children and elderly people.

(2) women's leather sleeves: There are many types of leather sleeves, both cheap PU leather, as well as expensive and high -end fur leather sleeves. PU leather Sleeve sleeves are generally used to sunscreen and avoid pollution, while fur Sleeve covers are mostlyFashion decoration is generally not used for daily use.

(3) PVC waterproof Sleeve: The Sleeve cover made of PVC Waterproof material is easy to wash and dry, resistance to dirt and dirt, suitable for use when doing housework, especially suitable for the large amount of activity.

Second, the lady's Sleeve sleeve is better or the thumb is better

The Sleeve covers worn by ladies generally have two styles: straight Tube and thumb models. The difference between the two styles of the sleeves of these two styles is that the ladies Sleeve of the straight model are only put on the arm, and the women's Sleeve sleeve of the thumb will be covered to the finger.Put out of the part from the thumb.Generally speaking, women's sleeves are good -looking or thumbs. Some people think that thumb models are cooler. Some people think that straight models are simple and more fashionable. It mainly depends on personal fashion taste to choose.

3. Can men wear ladies sleeves?

Can.

In fact, there is not much difference between the men's and women's models, mainly because there are certain differences in color, but many women's sleeves are more bright in color, and some are patterns such as lace.It is the simple black and white Sleeve cover, then it doesn't matter.

[Limbing common sense] The clerical knowledge of the office of the office must know 8 common sense at 8 points

At present, the problem of lumbar spine does not seem to be the "patent" of middle -aged and elderly people, and more and more young office clan has begun to suffer from lumbar spondylosis.Those who are mild feel the waist soreness, and in severe cases, they will not be able to straighten their waist.So, when did our waist be attacked quietly?The following 8 healthy and happy Q&A helps you comprehensively understand and protect the lumbar spine.

The waist guard must know 8 common sense:

More and more people with problems with lumbar spine, especially the white -collar workers in the office.What factors cause lumbar spine discomfort?

Basically, the main factor that causes lumbar spine discomfort is long -term remarkable positions, such as sedentary, long -term bending work, or poor habitual posture.

Seating for a long time will cause too much fatigue such as lumbar muscles, fascia, ligaments, etc., which increases muscle pressure, resulting in slower blood flow and slower blood vessels, and muscle cell tissue cannot get sufficient oxygen and nutrients caused by blood circulation.Bringing away from the organization in time, it will cause inflammation for a long time.This repeatedly causes tissue deformation, hyperplasia, thickening, and causes strain.

"Nothing" is the main perpetrator of lumbar soreness?

For the lumbar spine, walking is better than standing, standing better than sitting.In daily life, many people are driving in the car. When they drive for several hours, or sitting in front of the computer, they are typed. For a long time, these can easily cause lumbar spine discomfort, because the posture is incorrect and the position is not balanced.It is best to stand up every one or two hours to move your body.

It is not suitable to do too much exercise in the office, so small movements such as twisting waist are also very effective.

I usually hear repeatedly emphasizing the posture.So, what exactly is the correct posture?

Take sitting as an example: the old saying, "Standing like a pine, sitting like a bell", you must stand straight up and sit on the back.The body sometimes deceives people. When you put your body on a sofa that seems to be soft and comfortable, it may bring you a very relaxed and comfortable feeling at the beginning;The kindness starts to change the taste, because it may have unknowingly hurt your lumbar spine.

The most primitive and most natural wooden back chair is actually the best to the waist. It allows you to sit right and straight.

The "temper" of the lumbar spine eats "hard" not "soft"?

The answer is yes.It is best to sleep hard beds, such as wooden beds, or harder spring beds. The Mattress is best to buy harder, which can help maintain the spine physiological curvature.It is best to lie flat when you sleep, so that the body forms a straight line to help the lumbar spine relax.Lying on the side, it is not appropriate to sleep on your stomach.Many people like to buy a soft one when they buy a bed. This seems to be more comfortable. In fact, this is not good for the lumbar spine.

Especially children and young people must sleep more hard beds.It may be unaccustomed at first, but the benefits of hard beds will be found in adaptation for a while.Some patients with problems with lumbar spine can lie on the hard wooden bed for two or three days, which can also relieve some symptoms.In addition, do not choose too high pillows to avoid sleep.

In addition to the above, what other factors will affect the lumbar spine?

Cold and humid.They can also stimulate the human body, hinder the circulation of local qi and blood, and cause tightness, spasm, deformation, and back pain caused by the waist and back muscles and fascia.There is a saying, "Those who do nt have pain, those with pain do not communicate." Once the waist is exposed to the cold climate, or is blown up by electric fans and air conditioners, the local muscle blood flow is slow, the blood and blood are stagnant, the muscles are blocked, and the waist will be the waist.It will hurt.

Now the air conditioners in the office are very cold when the weather is hot. Some girls may be cold and cause back pain in order to look good in order to look good.

How to distinguish low back pain is caused by cold or muscle strain?

When the lumbar spine feels unsatisfactory, after rubbing my hand, touch the waist, and the waist immediately feels much more comfortable; or when I touch my waist by myself, it feels cold, which is cold.At this time, it will be more comfortable to help the waist with heating.Such as hot water bottle, or dedicated infrared lamps.

After the lumbar spine discomfort, is there any simple and easy way to relieve the pain?

If it is lumbar muscle strain, you can try the following movement -two hands on your waist, your thumb presses the waist eye acupoint, and massage for a while, which can improve the blood circulation of the waist; or rub your both hands, rub on the back of the back or pat the muscles on both sides of the spine.It can also relieve muscles and relieve muscle fatigue.If you don't know the position of the waist and eyes, you can buy a meridian acupoint diagram, and you can find it when you look at it.

There is another way: stick the body to the roots of the wall, the heel, head, and shoulders are topped to the wall, keep it into a front line, the heels are slightly raised, the two arms are slightly bent backwards, stick to the waist, stretch the chest and abdomen, let the body make the body, let the body make the body.A straight line can also alleviate waist fatigue.Of course, in the long run, to maintain the health of the lumbar spine, the most important thing is to adhere to the regular life, work rest on time, and exercise on time. This is the most fundamental prevention.

There are some functional lumbar spine products on the market, such as chairs and beds, which can protect the waist. Is this really useful?

Experts believe that these specific situations involved in the product are not easy to say.But in general, protecting the lumbar spine is more important to prevent.In fact, there is no need to spend money to buy so many health products, there are something around us that can be used directly.very good.

Usually walk more, run, play Tai Chi, maintain good living and work habits, and then have some appropriate lumbar muscles exercise. Do not bend over for a long time, and do not move too heavy things.As long as you usually pay attention to maintenance, there are not too many problems.Of course, once there is a problem with the lumbar spine, you still need to go to the Hospital in time.

4 useful yoga movements:

For those who are sitting, our waist may be too accustomed to a certain posture. Due to the lack of necessary activities, problems such as lumbar disc herniation occur.The following actions from yoga classes are easy to learn. As long as you are at home, you can give your waist the most soothing care.

1. inverted arrow style

Action: The hips are against the corner of the wall, lying flat, placed under the hip with yoga pillows or towels, and leaned against the wall with both feet.

2. Dog

The back muscles of the leg.

Efficacy: Stretch the whole spine and back muscles, and exercise to the back of the body.

3. Half -bridge style

Action: Lie the ground flat, bend the knee, the knee perpendicular to the ankle, parallel feet, and the same width as the hip.Lift your hips and hold your hands.Tighten the front and inner muscles of the thigh.

Efficacy: Relax and relieve back pressure, enhance the muscle strength of the thighs.

4. Camel style

Action: The knees and shoulders are the same width, Kneeling on the ground, holding the hips from the back, push the hips slightly, and open the chest up.

Efficacy: Promote back blood circulation, relieve back pressure, and prevent hump.