peter-zhou

Generate and print correction practice, then grade returned answer sheets. Use for CorrectionPaper PDFs, PDF/PNG printing, original redo, generated similar practice, PracticeQuestionRecord lifecycle, returned scan/photo/PDF grading, and mastery counters.

Generate structured wrong-question explanations and rich local teaching pages. Use for ExplanationArtifact caching, crop re-interpretation, Xiaohei-style teaching illustration plans, verified optional video recommendations, and TeachAny-style local ExplanationPage output.

Create reusable graph-grounded system knowledge lessons for recurring weak topics. Use for learning-unit selection, agent teaching drafts, controlled explanatory animation, linked practice, and archived HTML courseware.

Store, validate, review, confirm, and query Peter Zhou mistake-bank records. Use for RawMistakeRecord persistence, SourceDocument status, is_wrong review, id allocation, crop refs, and script-owned JSON writes.

Compute Peter Zhou learning overview reports. Use for total wrong counts, subject breakdown, mastery progress, repeat-correction markers, weak knowledge tags, correction candidates, and recent source/correction activity.

Recognize wrong questions from scanned/photo/PDF papers using model-native vision. Use for source manifests, page order reasoning, teacher-mark interpretation, unmarked-paper grading, and RecognitionResult creation.

Student-facing wrong-question super-teacher navigator for scanned/photo/PDF student papers. Use when the user starts Peter Zhou, asks for learning status or next actions, recognizes wrong questions, stores a mistake bank, explains mistakes, generates or prints correction practice, grades returned papers, learns a knowledge point, or reports a Peter Zhou problem from an installed user host.

Generate original Xiaohei teaching comics for Peter Zhou wrong-question explanations and knowledge pages. Use when creating or regenerating Xiaohei-style root-cause, concept-anchor, solution-path, or trap-guardrail illustrations for student-facing teaching artifacts.