The mark consists of an oval with thick lines on the left and right sides, opened on the top and an artistic uppercase "LD" in the middle of the ellipse. At the bottom of the pattern is the bopomofo "LONG DI".
The name(s), portrait(s), and/or signature(s) shown in the mark does not identify a particular living individual.
Color is not claimed as a feature of the mark.
The wording "LONG DI" has no meaning in a foreign language.