入

To enter Component (入)

rù · 2 strokes

The to enter component (入) is a less common component in Chinese characters. In Chinese, components serve different roles: semantic elements contribute meaning, phonetic elements suggest pronunciation, and structural elements provide the character's framework. It primarily serves as a structural element in character composition. It typically appears on the top of a character. 1 characters: 1 in HSK 3. Components are identified through character decomposition analysis.

Radical vs. Component: 入 is also a Kangxi radical (enter). As a radical, it classifies characters in dictionaries. As a component, it appears as a building block contributing meaning, sound, or structure. For radical-specific details, see the To enter Radical (入) page.

To enter Component at a Glance

Stroke Count2
Total Characters1
Primary RoleStructural
Typical Positiontop
Most Common HSK LevelHSK 3 (1 characters)
Avg. Character Strokes6
Also a Kangxi Radical?Yes — view radical page

All To enter Component Characters

HSK 3 (1 characters)

全quánall

Frequently Asked Questions

What characters contain the to enter component (入)?
There are 1 characters containing the to enter component (入) in the HSK 3.0 character set (CLEC 2022 syllabus): 1 in HSK 3. The most frequently used include 全 (quán, "all"). Components are identified through character decomposition analysis.
Is 入 a radical or a component?
入 is both. As a Kangxi radical, 入 (enter) is part of the traditional system of 214 radicals used to classify Chinese characters in dictionaries. As a component, 入 is a building block that contributes meaning, sound, or structure to compound characters. When a character "has the to enter radical," it means 入 is the character's primary classifier. When a character "contains the to enter component," it means 入 appears in the character's decomposition, regardless of whether it serves as the primary radical.
Where does 入 appear in a character?
The to enter component (入) most commonly appears on the top of a character. Full position breakdown: top (1 characters). Knowing where a component typically sits helps with character recognition — when you see 入 in its usual position, you can quickly identify it and infer the character's meaning or pronunciation.

Sources & Standards

Components are identified through structural decomposition analysis of characters in the HSK 3.0 Standard (《国际中文教育中文水平等级标准》), published by the Center for Language Education and Cooperation (CLEC), Ministry of Education of the People's Republic of China, 2022 revision. Radical classifications follow the Kangxi radical system (康熙部首).