Is There a Hybrid Between Age and Birthday?

Every birthdays you made it, I guess, in a subsistence culture. So it's kind of a kind of a anniversary. And then there's age and why should they have to be the same? It is kind of cool that everybody, I mean, for legal reasons, let me see. There's also this hybrid. They do understand that that system is not understood in the West and is therefore considered a little antiquated. Koreans are also aware of their monai, their, their age by foreign reckoning.