wikiHow
A broad how-to library for everyday skills and step-by-step instructions.
FreeNo signupPartial Chinese supportReviewed
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Reference Libraries
Reviewed free websites for this task. Check free limits, signup gates, and alternatives before you jump out.
识典古籍
A Chinese classical-text reading and search resource.
FreeSome features require signupChinese-friendlyReviewed
SaDuck 公考知识库
A Chinese civil-service exam knowledge base with practice entries and study tools.
Free plan availableSome features require signupChinese-friendlyReviewed
iFixit 中文
A repair manual and teardown community with free guides for phones, computers, appliances, and more.
FreeSome features require signupChinese-friendlyReviewed
国家智慧教育公共服务平台
China’s national smart education platform with public learning resources across school, vocational, and higher education.
FreeSome features require signupChinese-friendlyReviewed
Internet Archive
A nonprofit digital library for web archives, books, audio, video, software, and cultural materials.
FreeSome features require signupPartial Chinese supportReviewed
Zperiod
An interactive periodic table with 3D atom models and chemistry learning helpers.
FreeNo signupPartial Chinese supportReviewed