Chinese for Vietnamese Speakers
Chinese for Vietnamese speakers starts further ahead than most learners realize: a large share of Vietnamese vocabulary came from Chinese, and you've spoken a tonal language your whole life. What's genuinely new is the writing system.
Chenjin is built around exactly that job: attaching characters to words your ear already half knows.

Hear the cognates surface
Words like 注意 (chú ý), 政府 (chính phủ), and 大学 (đại học) are old friends wearing new spelling. Tap any word while reading for its pinyin, audio, and meaning, and the Sino-Vietnamese echo does half the memorizing for you.
The dictionary's word families then show you every common word built from the same character, so one recognized root unlocks a cluster.

Map your six tones onto Mandarin's four
You already do tones automatically; the job is remapping, not learning pitch from zero. Tone Coach records your imitation of native audio and overlays the two pitch curves, so you can see where a Vietnamese tone habit is bending a Mandarin one. Plus plan, 7-day free trial.

Read your way to the characters
The graded library runs HSK 1 to 7 with pinyin wherever you want it, so you can read far above a typical beginner's level from early on, letting your vocabulary head start pull the characters along. Every word you learn is tracked on the vocabulary map.

Frequently asked questions
How much Vietnamese vocabulary transfers to Mandarin?
Estimates for Sino-Vietnamese vary, but it's a major share of formal and academic vocabulary. The sound correspondences are regular enough that recognizing them becomes a skill in itself, and reading with instant lookups trains it fast.
Do Vietnamese tones help or interfere?
Both. Having a tonal ear means you hear Mandarin tones as meaningful from day one, which many learners never quite get to. The interference is specific habits, like falling where Mandarin rises, and pitch-curve feedback catches those quickly.
Should I learn simplified or traditional?
Simplified if the mainland is your goal, and it's the default. Chenjin can display traditional throughout if Taiwan is where your Mandarin is headed.
Keep exploring
Try it tonight
The free plan includes the dictionary, the free graded reader, three library articles a day, games, and flashcards. If it fits the way you learn, the Plus plan unlocks the rest with a 7-day free trial.
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