Primary radical
火 is the Unicode primary radical used to organise 炼.
火 is the Unicode primary radical used to organise 炼.
柬 is recorded as the sound-side component in this pictophonetic analysis.
Each square adds one stroke in the standard writing order.
HSK 3 · to toughen; to temper; to engage in physical exercise; to work out; (fig.) to develop one's skills; to train oneself
HSK 7-9 · to refine; to smelt
HSK 7-9 · to temper; to hone through hardship
HSK 7-9 · to extract (ore, minerals etc); to refine; to purify; to process
to smelt, to refine; to distill, to condense
炼 has 9 strokes. Follow the animated stroke-order sequence above, then practise it on the writing page.
火 is the radical in 炼. It can provide a meaning-side clue.
锻炼 (duànliàn): to toughen; to temper; to engage in physical exercise; to work out; (fig.) to develop one's skills; to train oneself; 炼 (liàn): to refine; to smelt; 磨炼 (móliàn): to temper; to hone through hardship.