chinese-punctuation-sentence-correction

Use when correcting Chinese ill-formed sentences with punctuation-focused errors (comma,顿号,分号,冒号,问号,叹号,引号,书名号,括号,省略号,破折号), including mixed punctuation-and-grammar cases. Trigger on requests like "改病句", "标点纠错", "逗号顿号怎么改", "修正文稿标点", or batch proofreading where meaning must be preserved with minimal edits.