What does tattoo mean?

Qian 'an Artoo doesn't hurt at all, and it will only last for two or three weeks, which is also known as Mehndi tattoo. The word tattoo comes from tattau in Polynesia, which means "to make a mark". Irritants are first implanted into the skin, causing protrusions and permanent scars on the skin surface. Modern tattoo is a colorful and exquisite body decoration developed by Maori and Japanese in New Zealand. Real tattoos are permanent, but they can also be removed manually, but the process of removal is slow and painful. In western countries, this is a very controversial word, which shows great differences to some extent: in religious countries, people think that tattoos are synonymous with vulgarity, and the state even promulgated laws prohibiting tattoos; In countries where liberal ideas prevail, some people regard tattoos as fashion. Tattoos have been widely used as symbols of horse racing, regardless of treatment. At the same time, in the field of medical beauty, it is also used to eliminate indecent birthmarks. I heard that there are still people who specialize in tattoos.