Is "hand disability" hereditary?

Strictly speaking, "hand disability" is not hereditary. How a person's craft is, mainly depends on his own efforts and efforts. Of course, there are very few people with good qualifications, and they can learn whatever they want. It can be said that they will learn it as soon as they learn it. But if a person is lazy and unwilling to learn anything and do it well, what's the point even if he has the best qualifications? Still can't escape but a pickpocket. Handicraft and other things, in fact, as long as you are willing to work hard and spend time, you will do it well one day. We should look for problems from ourselves instead of blindly thinking that it is a genetic problem.

Take my friends as an example. My best friend's mother is a very nice and exquisite person. Her mother can make clothes, dye hair, be a female worker, and make all kinds of ornaments and household items. Of course, cooking is not to mention. It's great. She taught herself everything except making clothes. It takes at least a year for others to learn how to make clothes, but it took her less than half a year to get started. My best friend's father is also a very meticulous and exquisite person. From this perspective, everyone will definitely think that the genes are particularly good, and their children must be particularly good at handwork, but this is not the case.

Their eldest daughter, my best friend's sister, likes to make handicrafts since she was a child, and she is particularly keen on learning to weave handicrafts. Naturally, her handiwork is also very good. But her brother is a person who doesn't like handwork at all, so handwork must be bad. But once, he made a handmade photo album for his girlfriend with great care, and the effect was good. But when it comes to my best friend, that's not good. Although she is not as enthusiastic about handicrafts as her sister, she still likes them. Every time, she will go all out and learn to do it seriously, but the result will never be satisfactory. Once she learned knitting and embroidery from her sister. She knows that her handiwork is not good, so she will contact her as soon as she has time. Although the craft gradually improved, after a long time, she lost patience and patience, and finally gave up. It is no exaggeration to say that she can't even draw a straight line, but her father is still a math teacher. If hand disability can be inherited, why didn't her family's good craftsmanship give her a little inheritance? So, uh,

I don't think "hand disability" can be inherited. And through my own reference, I have not found that "hand disability" can be inherited.