Free Mandarin Placement Test (Recommended)免费中文水平测试（建议优先完成）
Assess tone, listening, vocabulary and grammar. About 5 minutes.综合中文水平摸底，检测声调、听力、词汇、语法，大约5分钟。
Resource Library资源库
Resource Library — Coming Soon资源库｜即将上线
Free worksheets, vocabulary lists, HSK guides and lesson notes are on the way. Check back soon — or say hello and Lydia will let you know when the first resources are ready.免费练习纸、词汇表、HSK 指南和学习笔记正在准备中。敬请期待——或者先来打个招呼，第一批资源上线时 Lydia 会告诉你。
Free Self-Assessment Tools免费中文自测工具
Chinese Character Recognition Test汉字识字量测试
For overseas Chinese-heritage teens, estimate your vocabulary of Chinese characters.汉字识字量自测，主要适合海外华裔青少年，估算掌握汉字数量。
Screenshot your result when done. Online results are for reference only — contact me if you need help interpreting them.测试完请及时截图保存。线上结果仅供参考，如需解读，请联系。
Printable Worksheets练习纸
Handwriting practice and grammar drills for every level.适合各个水平的汉字书写与语法练习。
HSK Prep GuidesHSK 备考指南
Vocabulary lists, exam strategies and mock-test tips.词汇表、考试策略与模拟题技巧。
Podcast & Audio播客与音频
Listening practice and bite-sized lessons for on the go.随时随地练听力的碎片化课程。