中 means middle; inside and is a JLPT N5 kanji. It has 4 strokes and uses the vertical stroke radical (丨).
Stroke order · 4 strokes
On'yomi (音読み)
チュウ
Kun'yomi (訓読み)
なか、うち、あた(る)
Radical
丨 · vertical stroke
Strokes
4
How to remember 中
An arrow flies straight through the middle of a box — hitting dead center. China is 中国, the 'middle country'. Whenever you see 中, think: right in the center, inside.