🀄 Character Learning (汉字学习)

Goal-Driven Mode (目标模式): Complete HSK 1-9 learning path with daily tasks. (HSK 1-9 级全覆盖，包含每日新学与复习任务)

Free Exploration Mode (自由模式): Browse and learn characters by proficiency levels (Beginner to Advanced). (按等级自由浏览和学习)

Handwriting Practice (手写练习): Interactive canvas with stroke order demonstrations. (交互式手写画布与笔画演示)

Smart Review System (智能复习): Spaced repetition algorithm (Ebbinghaus) for efficient memory retention. (基于艾宾浩斯遗忘曲线的自动复习算法)

Learning Dashboard (学习仪表盘): Visualized progress tracking and study statistics. (可视化学习进度记录与统计)