Are all eye charts the same?

Update Date: Source: Network

As we all know, during this year's college entrance examination, we must first undergo a routine physical examination. This is a very confusing issue for our students. You can make many people's matters relatively low. However, we do not expect our low vision to appear on our own physical examination form. We expect our vision to be higher. Therefore, in this case, many people choose to memorize the vision test chart. Today, my key point here is to ask whether the vision test charts used in all hospital clinics are exactly the same. 1. First of all, I want to establish a vision test chart here. It is not just one, there are many types, including overseas versions and professional versions. General hospital clinics use these two vision test charts for vision tests, but in fact, it may not necessarily be the case, depending on the situation. 2. The vision test chart is a widely used product for testing our visual acuity. It comes in various types. In China, the more common vision test chart is the International Standard Chart. In addition, it can be divided into two types: Snellen and Landolt. Therefore, I believe that memorizing the vision test chart is futile. 3. Finally, here, I believe that memorizing the vision test chart is essentially living in a dream, and the personal behavior of deceiving others is not worth promoting, because no matter how good you are, your actual visual acuity or nearsightedness remains unchanged. So, regarding this issue, I believe we should face our specific conditions. Common question: Lastly, I can give you some suggestions here. I hope everyone cherishes their eyes and learns to protect their vision in daily life, so that they won't need to rely on memorizing vision test charts.