Many learners reach HSK 6 still relying on 因为 (yīnwèi) for every cause-and-effect sentence. But when the result is something bad — a failed project, a health crisis — Mandarin offers a sharper tool: 以致 (yǐzhì). It joins two clauses to show that the first situation produced a negative outcome, with a formal tone suited to professional and serious contexts.
State the cause as a complete clause, add 以致 (yǐzhì), then describe the bad result. The critical rule: only use 以致 when the outcome is negative. The grammar example illustrates this:
他不注意身体，以致生了一场大病 (tā bù zhùyì shēntǐ, yǐzhì shēng le yì chǎng dà bìng) — "He didn't take care of his health, resulting in a serious illness."
The key sentence reinforces the pattern: 他没有做好准备，以致面试失败了 (tā méiyǒu zuò hǎo zhǔnbèi, yǐzhì miànshì shībài le) — "He didn't prepare well, and as a result, he failed the interview."
In this 10-minute live conversation, you talk out loud with AI teacher Mei Lin, who corrects your grammar and pronunciation in the flow of conversation. You practice explaining how mistakes or bad decisions led to negative outcomes — why a project failed, why someone got sick, why a plan fell apart. Mei Lin adapts to your level so the conversation stays productive.
Explore more on the HSK 6 lessons hub page. For another advanced pattern, try the live lesson "Let Alone That" or "Plans Gone Wrong". You can also reinforce your writing with the free printable Chinese worksheet generator, which offers ready-made packs for HSK 1–3 vocabulary.
The first lesson is free — start talking with Mei Lin and practice formal cause-and-effect language in real time.
以致 (yǐzhì) signals that the first clause caused a negative result — a mistake or bad decision leading to something undesirable. 以至于 can describe any degree of consequence, not only bad ones. In this lesson's example, 他不注意身体，以致生了一场大病, the serious illness is clearly negative, so 以致 fits. If the outcome were neutral or positive, you'd choose a different connector.
以致 (yǐzhì) carries a formal, written tone. You'll encounter it in professional settings, news, or serious discussions where someone explains how a Negative Consequence came about. In everyday speech, native speakers often use simpler cause-and-effect phrasing. This lesson helps you recognize when formal contexts call for 以致 and gives you speaking practice so it feels natural when you need it.
You talk out loud with AI teacher Mei Lin about situations where a mistake or poor decision produced a bad result — for example, why a project failed or why someone got sick. Mei Lin corrects your grammar and pronunciation as you speak, and the lesson targets the 以致 (yǐzhì) pattern specifically. The whole conversation takes about 10 minutes.