The word Zheng Tai originated in Japan, and the standard Zheng Tai refers to an oriental boy with short hair who is 12 years old. Therefore, strictly speaking, western boys cannot be called Zheng Tai. The generalized "positive characteristics" are young, unnecessary, cute and cute boys. In a narrow sense, "Zheng Tai" is aimed at cartoon images. Strictly speaking, except for western boys, real people can't be called "Zheng Tai". Just now, Zheng Taihe's concept of positive space has been widely used, and there is no obvious requirement for age, race and animation (so there are animal wives with the image of orcs and real Zheng Tai); The "Meng" that the humanoid shape conforms to is divided into ranks!

Uncle is a very old and mature man abroad, mostly with a beard. Uncle's appearance characteristics: he has surpassed the youth and generally wears beards and other iconic things. An uncle can be plain, but the inside is more important. About uncle, uncle is about thirty or forty years old, but the specific scope is hard to say. In short, he is older than young people. Uncle's words are either beautiful uncles. If you are not beautiful, you must have an attractive temperament. The connotation of uncle is that it is different from the maturity of Zheng Taihe. When they are helpless and lonely, such people often act as comforters.

Inuyasha is about 200 years old (converted to 16 years old). He belongs neither to Zheng Tai nor to his uncle, so he should be regarded as a teenager.