simple, uncomplicated, letter (=formerly bamboo strips)
Pronunciation
jiǎn
Explanation
Top: bamboo 竹, below: gap/space 间/間 (The sun 日 shines though the gate 门/門 due to a gap.)
Mnemonic
(With a fence, it is time-consuming to cut the elements to fit precisely and without gaps). If you build bamboo on a gap (= with spaces in between), you make it very simple.
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