In 2022, the driver's license physical examination, generally not more than 5 seconds each, the longest is not more than 10 second. For color vision disorder or difficulty in recognition, we can determine what color vision abnormality is according to the color blindness expression table. Before applying for a driver's license, we need to provide a "physical condition certificate", which can be issued in a big hospital, one of which is color blindness testing.

This is the latest color blindness test chart and answer book for the 2022 driving test.

10 1 Answer: 806; 12 answer: 3; 103 answer: goldfish; Answer: Duck/Rabbit.

2 1 answer: 5; Answer: 689; 203 Answer: 6; Answer: 698.

3 1 answer: 36; 32 Answer: 66; 33 Answer: 6; Answer: 9.

Note: For example, 302 cannot be pronounced as red-green color blindness. 102 cannot be interpreted as weak red. 0 1 cannot be interpreted as a red blind. 0 1 cannot be interpreted as a red blind. 104 can not be interpreted as abnormal perception of red and green, and red blindness and partial color weakness were detected. 202 cannot be interpreted as green blindness. 303 cannot be interpreted as green blindness. How to pass the physical examination for weak color?

1. Wear glasses to correct color weakness.

Color correction glasses are an effective way to improve color recognition ability. According to the principle of complementary color antagonism, this kind of glasses can effectively improve the color vision and color resolution of patients by wearing a special coating on the lens. Be careful to choose a brand with regular quality, otherwise many color blindness correction glasses on the market are just a waste of money.

2. Eat more foods rich in vitamins.

Although vitamins cannot correct the weakness of color, they can prevent it from getting worse.

3. Look at the weak color training chart.

Although the methods of back color blindness and weak color map are not ideal, you can exercise your color discrimination ability by watching more and practicing more.

Recite the formula of color blindness chart

Many people say that color-blind patients can pass the physical examination by being color-blind on their backs, but this is unrealistic. Because there are many styles of color-blind pictures, the types and degrees of color blindness will be different in the following pictures. In addition, the color blindness atlas used in each physical examination point is not the same, and the pictures used by each candidate in the exam are not necessarily the same. So it is not advisable to draw the back.

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