East Asian calligraphy's Seal, Seal paste and usage.
Vocabulary:

Seal 印章, Seal paste 印泥 Apply the stamp 蓋章, Seal (stamp, signature) 名印,. (See more: 印章 (東亞))
File:East Asian calligraphy scheme 02-en.svg by Yug
translated in hi by nilesh shukla