There are many ways to judge whether a child is smart, exceptionally good grades, polite treatment of others, whimsical ideas with open brains, and various manifestations of small and big people.
Every detail in life hints at whether a child is smart or not. The ratio of the length of the index finger to the ring finger also quietly tells us the IQ of the baby, parents and friends, come and see if the baby meets the requirements.

<h1>The length ratio of the ring finger to the index finger hints at the baby's intelligence, does your baby meet the requirements </h1>
The length of the finger implies the level of a person's IQ, which is not a mouthful, but a scientific basis!
British scientist John Manning found that the ratio of human index finger and ring finger length is called 2D:4D.
When two fingers are the same length, the ratio is 1. A ratio value less than 1 indicates that the ring finger is short and the index finger is long; if it is greater than 1, it means that the ring finger is long and the index finger is short.
People with long ring fingers tend to have more flexible right brains, stronger logical thinking skills, more rational problem handling, and higher IQ.
People with long index fingers, the left brain is more flexible, they are more emotional, and interpersonal skills will be stronger.
Fingers faithfully reflect information about an individual's exposure to testosterone and estrogen in the womb. The longer the index finger, the more testosterone a person has.
Testosterone is an extremely powerful hormone that affects the brains and bodies of everyone, both men and women. More testosterone means more athleticism and competitiveness.
Parents and friends can judge whether the child is smarter by observing the length of the child's fingers. In fact, observing the length of fingers is not the only way to judge whether the baby is smart or not, and the child's proud IQ is hidden in the details of life.
<h1>In addition to observing the length of your baby's fingers, the following behaviors also reflect your baby's intelligence</h1>
Love the habit of reading
Many prodigies are hungry readers who can not only quickly read the books in their homes, but also enjoy the joy of reading in seemingly boring words and think more deeply.
If your baby loves to read from an early age, he is most likely a fairly intelligent child.
Strong language skills
Many gifted children, often in childhood, show a variety of abilities that are superior to their peers, especially language skills, which is even more surprising.
At a very young age, they have mastered a large number of vocabulary and can use more complex sentences to communicate with adults.
Someone who speaks wittily and has a great sense of humor, there is no doubt that he must have a higher IQ.
A scholar once did a study in which nearly 400 students were selected to give comics humorous names and then conducted IQ tests. The results showed that students who performed better on IQ tests gave comics more funny names.
Strive for perfection in character
Smart children are always not satisfied with the status quo, and in daily life, they often show a personality that pursues perfection and wants to be perfect.
Children who are constantly exploring new ideas and problem-solving methods will apply this characteristic to work, study and life, think more, and naturally be smarter.
Curious and exploring the world
Gifted children, both possess amazing curiosities, and they love to learn the details of life. At first, I wondered why cats like to eat fish and why puppies loved to chew bones.
Later, at the risk of being beaten up by my mother, I also had to figure out how the clock worked.
As parents, we must have enough patience and rich knowledge to answer questions for our children and tolerate their children's desire to explore.
Enough perseverance and attention
Gifted children have enough perseverance and a high degree of concentration.
They are not very old, but they can persist in completing a more difficult task, and they will not give up after several failures until they become proficient.
Smart kids are so preoccupied with the work at their disposal that the spectacle of animations and video games can't distract them.
A smile that appears very early
The human smile is not a simple facial muscle action, but a complex response of the nervous system and the brain.
Laughter is widely considered to be an important marker of intelligence and emotional development.
The appearance of a smile represents that the child can distinguish between happiness and sadness, which is the beginning of psychological activity.
Studies have found that babies who love to laugh tend to be smarter, they tend to laugh earlier than the average child, and the number of laughs is more frequent.
If your baby is smiling at a very young age, he is most likely a fairly intelligent child.
Parents and friends, does your baby meet these characteristics? Your baby's talent is important, but learning and growing up is a long and gradual process.
To cultivate children, we must not pull up seedlings to promote growth, and we must guide them according to the situation, so that our children's talents can be maximized.
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