Topics
70 posts, grouped by what they are about. Each topic opens with what the cluster covers and where the useful disagreements are, then lists everything written on it.
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Reading Chinese
How reading Chinese actually works: how many characters you need, where to find material at your level, and how to build a daily habit that survives contact with real text.
18 posts
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HSK levels and vocabulary
What each HSK level actually contains, how the vocabulary is distributed across levels 1 to 6, and how to use the syllabus as a reading yardstick rather than an exam target.
11 posts
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Spaced repetition and flashcards
How spaced repetition scheduling works, what a review workload costs per day once it reaches steady state, and how to build cards that are worth reviewing.
16 posts
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Chinese learning app comparisons
Side-by-side comparisons of the tools learners actually choose between for reading Chinese and drilling vocabulary, written around what each one is built to do.
7 posts
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Scheduling short-form video
How scheduling works across TikTok, Instagram Reels, and YouTube Shorts, where the platforms differ, and how a solo creator can publish to all three without repeating the upload.
15 posts
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Short links and click analytics
How short links are built and measured: what click analytics can and cannot tell you, how UTM parameters survive a redirect, and why some links get flagged as spam.
12 posts
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Build notes
Notes on how Fulin Labs products are built and why: design decisions, architecture, and the search and performance work on this site.
4 posts
Prefer one long list? The blog, newest first.