Visual Confusion Mastery
Twin Characters雙生字
The most confusable look-alike characters in Mandarin — every pair below differs by at most one stroke.
255
255 twin pairs
99
99 character webs
65
65 same-level traps
171
171 pairs touch HSK 1–3
Practice Set:Pair: 伸 vs 仲
1 · Word Context
Question 1 of 3Choose the character that completes this word:
延＿
“to extend”