核
Character learning workspace

hé · core, kernel

Master the form, understand its parts, and learn how it behaves in real Chinese.

HSK 3.0 · Level 7-9Frequency #3233
Watch · inspect · write

Learn every stroke in 核

Replay the complete order, pause on difficult movements, inspect one stroke at a time, then write it yourself with live correction.

Interactive stroke trainerWatch and inspect
Checking daily allowance…Please waitGo unlimited
Loading strokes…
0 strokes
Choose Watch order or Practice writing
Stroke graphics: Make Me a Hanzi / Arphic Public License
Step-by-step explorer

See how 核 is constructed

Switch between the accumulated form and the isolated movement of each stroke.

Loading stroke diagrams…

Character anatomy

Understand the reusable parts

The decomposition shows how the visual pieces fit together, not necessarily the character’s historical origin.

Writing notes

Shape and proportion

10Total strokes

Count each continuous pen movement once, including turns and hooks.

Left-rightCharacter structure

Keep the left side compact and leave enough room for the right side.

木Key radical

Use the highlighted radical in the animation as a visual anchor for remembering the form.

Print and practise

Download a 核 writing sheet

Get a ready-to-use A4 sheet immediately, or open the full builder to change its grid and guidance.

Preparing worksheet…
Customize

Includes the stroke sequence, progressive tracing, and blank writing squares. Generated locally in your browser.

Vocabulary in context

Common words with 核

Open a word for its full breakdown, or listen before reading the meaning.

héWords pronounced hé
Read and listen

Example sentences

Notice where 核 sits in each complete thought.

Jiā tíng shì shè huì de hé xīn.家庭是社會的核心。

The family is the fundamental unit of society.

Source: Tatoeba #4262069 · CC BY 2.0 FR
Wǒ men zài zěn me rèn zhēn guǎn lǐ hé diàn zhàn yě bú wèi guò.我们再怎么认真管理核电站也不为过。

We can not be too careful in operating a nuclear power plant.

Source: Tatoeba #1358637 · CC BY 2.0 FR
Wǒ mén shēn chǔ hé néng shí dài.我們身處核能時代。

We are in the age of nuclear energy.

Source: Tatoeba #884711 · CC BY 2.0 FR
Tā de kǒu dài lǐ sāi mǎn le hé táo.她的口袋裡塞滿了核桃。

Her pockets were bulging with walnuts.

Source: Tatoeba #13543773 · CC BY 2.0 FR
Hé diàn chǎng jù wēi xiǎn xìng, gèng bú yòng shuō hé wǔ qì le.核电厂具危险性,更不用说核武器了。

Nuclear power plants are dangerous, not to mention nuclear weapons.

Source: Tatoeba #6828261 · CC BY 2.0 FR
Nǐ mén liǎng shì tuán duì de hé xīn.你們倆是團隊的核心。

You two are the nucleus of the team.

Source: Tatoeba #4262068 · CC BY 2.0 FR
Turn reference into recall

How to study 核 in context

  1. Say hé, then recall the core meaning: core, kernel.
  2. Write all 10 strokes while keeping the left-right balanced.
  3. Use it in 核心 (hé xīn), meaning “core”.
  4. Read the complete sentence aloud once, then cover the translation and explain how 核 works in that context.

Definitions and traditional forms are compiled from Make Me a Hanzi, HSK curriculum data, and CC-CEDICT. Sourced example sentences link to Tatoeba; editorial examples are labeled separately. Review data sources and licenses.