Uncle's wife should be called aunt, and uncle is aunt.

But now people are generally young, especially women, so no one should like listening to aunts.

They are your parents' brothers and sisters-in-law, your uncles and aunts, your elders, and you are a family. The formal name of uncle's wife should generally be called aunt.

Of course, in some places, there are also people who are used to calling their aunts or uncles, which is a little different.

Every place in China has its own specific customs and habits, and also has its own specific names with subtle differences. But on the whole, these names are basically understandable. Uncle can also be called uncle. Different regions may have their own custom names, and different regions have different names.