Mandarin dictionary: the seal used by government agencies. There are seals, customs defense seals, national seals, official seals and other categories.
Source: From Yuan Zhen's "Traveling Southeast to Appreciate Lotte Poems and Hundred Rhymes" in Tang Dynasty: I received a letter from a thief and passed an arrow as a symbol. Taxes steal seals and orders are passed as symbols. Usage: usually used as subject or object in sentences.
Synonyms: seal, seal
For example: 1. Typing telegraph is actually a machine that transmits printed information on telegraph circuits.
The agreement was signed and sealed by him.
The letter of introduction was not printed and the doorman wouldn't let them in.