Han Vo Ky Thuyet Minh -
Together, it means the detailed, technical explanation of Sino-Vietnamese words and their behavior within Vietnamese . This is not linguistics for its own sake. It is a cultural survival mechanism.
That is Hán Việt kỹ thuyết minh : not a dusty grammar, but a living act of translation across time. Every explanation keeps a ghost from fading. And in Vietnam, the ghost of the script still speaks—loudly, clearly, and in a voice all its own. han vo ky thuyet minh