Why the traditional Chinese practice of nominal age makes people up to 2 years older
Age calculation in China is probably one of the most confusing aspects of Chinese culture, even for Chinese people themselves, because two systems are used. One system is the international standard: a person’s age is calculated from their date of birth. The other, the traditional nominal-age system, or xu sui, adds a year at the start of each lunisolar year. Under the xu sui system, a person’s…
We haven't written up this one. South China Morning Post has the full story — the link below goes straight to it.