zinff

Today, I walked to work with my roommates. On the way, we suddenly talked about the taxes on the wealth, and there are some divergences between us. She thinks that the taxes put on the rich is too high, and it is unfair to them. Therefore, the wealth is earned by their ancestors' endless efforts and hardworking. And I think the taxes is helpful to promote the equality in society. There will be less extreme rich and extreme poor.  More important is that many people are poor because their misfortune of being born in a poor family, which lead they lack of good condition and enough material to improve their abilities. It can not be denied that a good family will bring you many benefits, such as better education, wider outlook, and brighter future. I am one of those misfortune. Before I go to college, I had not realized the difference between two hierarchies——the poor and the rich. Because in that time, we have similar clothes, food, and goal (go to a better university). But now I get...

3, On the logo - look at the material. Many frames will be framed on the temples, especially the precious metal frames of gold and titanium. Let's take a brief look at their logo. (1) GF/GP: GF is a gold-clad frame, which is a frame obtained by welding thin gold sheets on other metal substrates; GP is a gold-plated frame, that is, gold is plated on other metals. (2) Ti-P/Ti-C: Ti is a mark containing a titanium material, Ti-P represents pure titanium, and Ti-C represents a titanium alloy or the like. By the way, what is the difference between titanium, titanium alloy, beta titanium, and memory alloy? A. Pure titanium. Titanium metal materials with a purity of more than 99% of titanium can be used as pure titanium glasses. The frame made of pure titanium material has excellent characteristics such as high melting point, light material, strong corrosion resistance and firm plating layer, which can ensure the two important performances of the eyeglass frame beautiful and durabl...

First I should tell you that : I have only one answer for you r question  about what the kind of glasses is fit for your face  . Look at  the mirror, look at  the mirror, look at  the mirror. You will know whether your glasses is fit for your face or not after a careful observation . So let's talk about the two things  of wearing comfort and  how to identify the  frame quality. A good frame should be made of a safe, reliable, skin-friendly material that is light, strong and not deformed. Secondly, for the wearer, it is also necessary to purchase from the perspective of the practicality of the frame. When the frame is selected according to the visual condition and use, the glasses are used for long-term wear, and other conditions can be appropriately relaxed to select a lightweight shelf to reduce the wearing fatigue. If the glasses are only worn when the eyes are read and watched, and the eyes are worn, the frames can be selecte...

5. Anti-fouling ability In recent years, many brand lenses has shifted their direction of research from increasing hardness and increasing light transmittance to increasing the smoothness of the lens to improve its ability of water and grease resistance. The most representative lens is the Zeiss lotus film series. Test Method - We can wipe the lens clean and drop a drop of water and move it back and forth on the lens. If the lens is always a water droplet, it proves that it is good waterproof. If the water droplets are all spread out on the surface of the lens, the function is relatively poor. 6. Anti-UV ability, anti-radiation ability, anti-blue light ability Let me talk about anti-UV first. Anti-UV lenses are UV resistant lenses. It can completely absorb or reflect the most harmful ultraviolet rays to the human eye to protect the eyes. The UV resistance coefficient is expressed by the UV value: the most preferred is UV400, which is generally UV375. Optical sho...

When refer to how to choose the lens. we will talk about the refractive index, coefficient of wear resistance, spherical selection, Abbe number, anti-fouling ability, brand selection, and functional choice.    1.Refractive index The refractive index of the lens is determined by the material of lens. In the case of the same thickness of the center, the lens of the same degree and the same material, a thinner edge of the lens has a higher refractive index; when the brand is the same, the refractive index means the different usage of the material, and the price of the lens can also be judged. The higher the refractive index, the higher the price. Refractive index selection reference: (For reference only, do not completely follow it) 1.56: 0 — 400° (-4.00D) 1.60: 300° (-3.00D) — 600° (-6.00D) 1.67: 400° (-4.00D) — 800° (-8.00D) 1.74: 800° (-8.00D) or above2. Wear r...

I have made some modifications on my poem which I posted two days ago. This is my homework assigned by my teacher, but I have not written a English poem in my life. So I want some of you can give me some advice on it. Thank you, my dear friends. Life is a straight and dull line. Its beginning is you come to the world, and ending is the day you die. During the process you stay with endless work and goal, struggling to lead a successful life. This kind of life is designed by the God, no one has the chance to skip. It is just like an accident, you running across my line (life). Leaving me an enchanting smile. It is so sweet that I can not successfully escape. The wind puffed across the dead lake, bringing an ever-widening circle of ripples. Someone stirs my heart, like the soft thaw wind. The day you suddenly come into my sight, the whole world again becomes alive. Your occurrence makes the desert no longer dry. Losing myself in your unavoidable trap, I can not find th...

2.Surgical correction 1) Corneal laser surgery 2) ICL crystal implantation 3.Visual training The training of anisometropia can only be said to be an auxiliary troubleshooting problem. Because patients with anisometropia have eyes of different degrees, and have a direct relationship with bad eye habits. At the same time, the usage of the two eyes is different, which will lead to the deterioration of the problem. With aggravation, especially when the adjustment ability of the two eyes is different, the eye with poor adjustment ability may develop faster. Therefore, timely doing visual training and adjustment of the visual function of both eyes can help alleviate problems. The degree should be the work of the optometrist or the doctor who checked you rather than something that everyone should care about.Each person's situation is different, so the degree of eyes is different. The best optician can be found after adequate adjustment and trial we...

           Many people have different degrees of difference between the two eyes, which makes the glasses uncomfortable. It is either uncomfortable or double-viewing, or it is particularly easy to fatigue. In short, everyone is very wary about their own optician experience. But this situation is not caused by a short time, but from the very early days when you started myopia or began visual development, this problem has already formed, and then slowly led to the emergence of serious problems.                     The above two eyes are not equal in diopter, let's call it anisometropia.           Forms include: Binocular myopia, one eye is higher than the other eye, or astigmatism is different. One eye is nearsighted and one eye is normal One eye myopia, one eye hyperopia. Both eyes are farsighted, one is higher than the other. One eye is farsighted and the other e...

Life is a straight and dull line. Its beginning is you come to the world, ending is the day you die. The wind puffed across the dead lake, bring an ever-widening circle of ripples. Someone stirs my heart, like the wind. Until you comes in to my sight, all the scene become alive. Losing myself in your trap, I can not find the exit. It is just like an accident, you ran across my line (life). Leaving me a enchanting smile. Countless sleepless night. I wander in the beautiful moonlight. The brightest star in the summer sky. So shining just like your charming eyes. No way to drive you out of my heart. You will forever live in my life. You make my life full of hope and light. Hoping you will go into my dream tonight. In my dream,  you become my royal knight. Staying with me day and night.

         Today, I would like to share some ways to care your eyes with you, which is helpful to lessen the fatigue resulted by wearing glasses. I believe that many friends have the same problems with me. I have been wearing glasses for a long time, my eyes have been deformed, I don’t want to wear invisible. I don’t feel comfortable with my glasses, and I’m afraid that time is not good for my eyes.                     Eyes are prominent, big eyes bags, and no apple muscles, my God, it influenced my appearance.           Various experts on the net said that wearing glasses will not cause eye protrusion, because the eye axis caused by myopia becomes longer. But my friends, don't believe your own feelings, the shape of your eyes has really changed.            The exphthalmos caused by myopia is one aspect. Wearing glasses is also a very important reason caus...

          I started wearing glasses from the third grade, and it was 250 degrees. I have always believed that I must be too fond of learning when I was a child. I love piano too much, contributing to my myopia. Oh... well, well, I admit, the reason was that I secretly hiding in the quilt to watch the comics books and novels at night. For this reason, my mother found that there was no less beating, so every time I went to change glasses, my mom would yell at me: "why not you take care of your eyes."           Later, when I went to college, no one reminds me of my bad habits, which make things worse and worse. My eyes were sore and sore and there was a lot of red blood. Therefore, as I am older, I have a strong desire for surviving my eyes. I have found that it is necessary to protect your eyes just like skin care. 1. Eye protection tips:Try to avoid playing telephone. In fact, there are few people can do that, but it's best not to t...

          Between two seasons, many female have a similar question: obviously we awn a lot of clothes, and the wardrobe can't be stuffed any more.however, we still feel that there is not enough clothes to wear.Based on my own experience and observations over the years, I have summarized three reasons for this puzzle. 1.When we are older. Our aesthetics change quietly. The clothes which bought before are out of date.           The so-called "last year's clothes are not worthy of this year's me". I think it makes sense. Especially for those young graduates who is between the age from 22 to 30, because of work, marriage, and social experiences, the change of their tastes would be particularly fast. Even they buy a new coat a month ago, they feel like it is a bit exaggerated, and don’t want to wear it any longer. Most people will ex...

          Retrospecting myself one year before, I am a freshman in university, complaining why I am so tiny and inferior than other excellent students. That one year, I led a terrible life, without bright dream and future. One night in my sophomore year, I realized that my university life shouldn’t be wasted. Although I am not so excellent compared with other students, I can try to surpass the past myself, turning into a better people. 1.Running, a distance to strengthen the physical and mental power           In my point of view, running is a kind of sport, which requires the least skill, so everyone can do it well. However, it is also a kind of sport requires your strong will to persist running no matter hot summer or chilly winter. Especially in winter, there will be no partner accompanying you, and you run alone in the cold wind and empty road, even without any sound. That is a endless trace… Fortunately, I have persisted to run...