Series Series · 1 piece Never mix these up again 1 5 character pairs every learner mixes up — and the one-line trick for each 人 and 入, 未 and 末, 刀 and 力: five pairs that look identical at speed, with a one-line trick for each so you never swap them again. August 30, 2026 The characters in this series 人 rén person 入 rù to enter 木 mù tree 本 běn root, origin 日 rì sun 目 mù eye 未 wèi not yet 末 mò tip 刀 dāo knife 力 lì strength