Enclosed Ideographic Supplement Unicode Characters page 67

The Enclosed Ideographic Supplement block contains additional characters that combine Han ideographs with enclosures, typically circles or squares. These characters are often used in East Asian documents, signage, and forms to indicate special categories, ordinal numbers, or emphasis. The block provides a standardized way to represent these commonly used enclosed ideographs in digital text, supporting their use in modern communication as well as traditional documents..