The invention relates to a Hongkong digital stamp, wherein one surface capable of stably arranging and displaying a Hongkong stamp or displaying a Hongkong
precious metal stamp as well as corresponding characters and symbols (contents on the surface of the stamp) is a stamp surface of the Hongkong digital stamp; and the other surface is an information recording surface of the Hongkong digital stamp with the function of an
optical memory; and the Hongkong digital stamp is a groundbreaking Hongkong stamp capable of presenting the shapes of compact discs (including the shape of a standard
compact disc and the shape of a nonstandard
compact disc). You can easily imagine that along with the invention of the digital stamp, the function of the stamp is significantly and profoundly changed, which means that a ''stamp revolution'' new era-''digital stamp effect'' economy and culture
development period comes, thereby the knowledge of the human society is promoted, namely the knowledge-based economy and culture are promoted to be developed towards the globalization direction to generate a significant
impact. The invention is an invention
patent application put forward according to the application number: 02141736.9.