Five color vision test charts, the first one stumped many people, have you been recruited?

Five color vision test charts, the first one stumped many people, have you been recruited?

Speaking of the color vision test, many friends may be very conflicted in their hearts. When they see the color vision test, they want to try it by themselves, but are afraid that they will not be able to recognize it. For today's first picture, you may be about to be recruited !

The first picture I can only tell you is the number, what is the specific number, maybe different friends give different answers? To be honest, I looked at this picture more difficult, although I also have the answer in my hand, but I don't want to tell you!

The second picture is very simple. These are three uppercase English letters. It should be said that these three uppercase English letters are not difficult. They can be identified under basic conditions. There is only one case. If you can't recognize it, it is red color blindness!

The third picture needs to recognize two numbers. If the first number cannot be recognized, then the red color is weak. If the second number cannot be recognized, then the green color is weak. If both are recognized If you don’t come out, then you don’t know what to say!

The fourth picture is a medium-difficulty problem. What we need to recognize in this picture is a square. If you can recognize a square, then it is very good. You don't have to worry about your color vision!

The fifth and last picture. If you can see the number seven, then there is no problem. If you can only see the number one, then the yellow color may be weak!