# HSK 6 Grammar: Purpose Sentences with ……，以便…… (yǐbiàn) | HSKReady

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Content ID: web-grammar-hsk-6-g050
HSK levels: 6
Updated: 2026-10-23T04:57:17.681Z
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Master the HSK 6 purpose complex sentence pattern ……，以便……. Learn its clause order, subject flexibility, formal register, and how it contrasts with 为了.

Grammar

[HSK 6 · Sentence types › Complex sentences › Purpose clauses](https://hskready.app/en/grammar/hsk-6#hsk-6-g050)

# HSK 6 Purpose Complex Sentences: Using ……，以便…… to Express Facilitated Outcomes

The pattern ……，以便…… links an action or measure with its intended purpose, often making a later action easier or possible. It is common in written and organized communication. In the basic frame taught here, the action clause comes first and the purpose follows 以便.

Preparatory action or measure clause ，以便 Facilitated action or goal verb phrase

Example sentence

请各位参会人员在签到表上留下联系电话，以便会务组及时通知后续安排。

Qǐng gèwèi cānhuì rényuán zài qiāndàobiǎo shàng liúxià liánxì diànhuà, yǐbiàn huìwùzǔ jíshí tōngzhī hòuxù ānpái.

All attendees, please leave a contact phone number on the sign-in sheet so that the conference organizing team can promptly notify you of subsequent arrangements.

Polite imperative using 请 in the first clause, followed by 以便 and a new subject (会务组) in the second clause.

A common mistake

× 以便会务组及时通知后续安排，请各位参会人员在签到表上留下联系电话。

Yǐbiàn huìwùzǔ jíshí tōngzhī hòuxù ānpái, qǐng gèwèi cānhuì rényuán zài qiāndàobiǎo shàng liúxià liánxì diànhuà.

Intended: Please leave a contact number on the sign-in sheet so that the organizing team can promptly inform you of later arrangements.

Incorrect: 以便 cannot be placed at the beginning of the sentence before the main action clause. Replace with “请各位参会人员在签到表上留下联系电话，以便会务组及时通知后续安排。” by putting the action clause first, or use 为了让会务组…… if the purpose clause must come first.

Corrected example: 请各位参会人员在签到表上留下联系电话，以便会务组及时通知后续安排。

**Read the full explanation and examples**

## Core Meaning and Syllabus Scope

In the HSK Level 6 grammar outline (point hsk-6-g050), the pattern ……，以便…… (yǐbiàn) is classified under complex sentences of purpose (目的复句).

While basic purpose markers simply state a goal, 以便 carries the specific meaning of 'so that', 'in order to', or 'with the aim of making it easier to'. The character 便 (biàn) retains its core sense of convenience and smoothness (方便, 便利). Therefore, the first clause always describes a deliberate preparatory step, arrangement, or measure, and the second clause introduced by 以便 states what future action or outcome becomes easier, smoother, or possible as a result.

研究人员将所有原始数据都做了云端备份，以便日后随时核对实验结果。

Yánjiū rényuán jiāng suǒyǒu yuánshǐ shùjù dōu zuòle yúnduān bèifèn, yǐbiàn rìhòu suíshí héduì shíyàn jiéguǒ.

The researchers backed up all the raw data to the cloud so as to be able to verify the experimental results at any time in the future.

Declarative statement where both clauses share the same subject (研究人员), which is omitted after 以便.

我们已经把合同的修改意见整理成表格，以便双方在明天的会议上逐条讨论。

Wǒmen yǐjīng bǎ hétong de xiūgǎi yìjiàn zhěnglǐ chéng biǎogé, yǐbiàn shuāngfāng zài míngtiān de huìyì shàng zhútiáo tǎolùn.

We have already organized the revision comments on the contract into a table so that both parties can discuss them item by item at tomorrow's meeting.

Workplace communication showing preparatory work in the first clause and collaborative follow-up in the second.

## Sentence Structure and Subject Patterns

The structural order of ……，以便…… is fixed: the action or measure must come in the first clause, followed by a comma, and 以便 introduces the second clause containing the intended purpose. Unlike English 'in order to' or Chinese 为了, the 以便 clause cannot be moved to the very beginning of the sentence before the main action.

Preparatory action or measure clause ，以便 Facilitated action or goal verb phrase

The clauses may share a subject, in which case it can be omitted after 以便 when clear. Alternatively, 以便 can introduce its own subject: attendees leave their numbers so that the organizing team can contact them. That second subject is the agent of the intended action; it need not be a beneficiary in a strict grammatical sense.

Preparatory action or measure clause ，以便 Beneficiary or new agent subject Facilitated action or goal verb phrase

- Time and sequence adverbs often appear inside the 以便 clause to highlight smooth follow-up: 及时 (in a timely manner), 随时 (at any time), 日后 (in the future), 尽快 (as soon as possible).

- Capability words and adverbial expressions can appear in the purpose clause: 能够 (be able to), 清楚 (clearly), 快速 (quickly) and 顺利 (smoothly). They describe what the intended action should be like; they are not all degree adverbs.

- Practise 以便 followed by the intended action or a full clause. It does not require adding 于: 以便双方讨论 already introduces both a subject and a predicate.

请各位参会人员在签到表上留下联系电话，以便会务组及时通知后续安排。

Qǐng gèwèi cānhuì rényuán zài qiāndàobiǎo shàng liúxià liánxì diànhuà, yǐbiàn huìwùzǔ jíshí tōngzhī hòuxù ānpái.

All attendees, please leave a contact phone number on the sign-in sheet so that the conference organizing team can promptly notify you of subsequent arrangements.

Polite imperative using 请 in the first clause, followed by 以便 and a new subject (会务组) in the second clause.

药品说明书上用大号字体标明了禁忌事项，以便老年患者能够清楚阅读。

Yàopǐn shuōmíngshū shàng yòng dàhào zìtǐ biāomíngle jìnjì shìxiàng, yǐbiàn lǎonián huànzhě nénggòu qīngchu yuèdú.

Contraindications are marked in large font on the medication package insert so that elderly patients can read them clearly.

Shows how a concrete design measure in the first clause facilitates an action by a specific recipient group (老年患者) in the second clause.

## Register, Sentence Types, and Contexts of Use

Pragmatically, ……，以便…… belongs to written, formal, or institutional Chinese (书面语). You will encounter it frequently in workplace communications, public notices, user manuals, policy explanations, and academic writing. It typically appears in two sentence types: declarative statements that explain the rationale behind an institutional or technical measure, and polite imperatives (often beginning with 请) that ask the listener to cooperate so that follow-up work can proceed smoothly.

市政部门在地铁站出口增设了清晰的导向牌，以便外地游客快速找到公交换乘站点。

Shìzhèng bùmén zài dìtiězhàn chūkǒu zēngshè le qīngxī de dǎoxiàngpái, yǐbiàn wàidì yóukè kuàisù zhǎodào gōngjiāo huànchéng zhàndiǎn.

The municipal department added clear directional signs at the subway station exits so that visitors from out of town can quickly find the bus transfer stops.

Formal administrative context illustrating a public measure and its intended convenience for users.

Register tip: Because 以便 sounds deliberate and administrative, it is rarely used in casual family conversation for trivial personal errands. In everyday speech, speakers usually prefer 省得 (to save the trouble of), 好让 (so as to let), or simply a front-positioned 为了.

## Key Contrasts and Common Learner Pitfalls

To use ……，以便…… accurately at the HSK 6 level, you need to distinguish it clearly from other purpose and result connectors that share partial overlap in English translation.

- 为了 often introduces a purpose before the main action; 以便 introduces the intended follow-up after it. Both can involve different subjects. 为了 can directly take a subject-predicate phrase, as in 为了大家能顺利入场，请提前准备证件; 让 or 使 is useful when the intended meaning specifically involves enabling someone, but is not compulsory merely because subjects differ.

- 以便 vs. 以免 / 免得 (yǐmiǎn / miǎnde): Both occupy the exact same position in the second clause after a comma, and both belong to purpose complex sentences. However, 以便 introduces a positive goal you want to facilitate ('so as to'), whereas 以免 and 免得 introduce an undesirable outcome you want to prevent ('so as to avoid' or 'lest').

- 以便 presents an intended purpose. 从而 presents a consequence within the writer’s reasoning; that consequence may be actual, expected or hypothetical depending on context. 从而 alone does not prove that a result has already happened or is inevitable.

The most common structural error made by learners is treating 以便 as a direct synonym of 为了 and placing the 以便 clause at the beginning of the sentence. Remember that 以便 is a backward-linking conjunction that requires the preparatory action to be stated first.

× 以便会务组及时通知后续安排，请各位参会人员在签到表上留下联系电话。

Yǐbiàn huìwùzǔ jíshí tōngzhī hòuxù ānpái, qǐng gèwèi cānhuì rényuán zài qiāndàobiǎo shàng liúxià liánxì diànhuà.

Intended: Please leave a contact number on the sign-in sheet so that the organizing team can promptly inform you of later arrangements.

Incorrect: 以便 cannot be placed at the beginning of the sentence before the main action clause. Replace with “请各位参会人员在签到表上留下联系电话，以便会务组及时通知后续安排。” by putting the action clause first, or use 为了让会务组…… if the purpose clause must come first.

Corrected example: 请各位参会人员在签到表上留下联系电话，以便会务组及时通知后续安排。

## Frequently asked questions

**Can I start a sentence with 以便 the way I start a sentence with 为了?**

No. 以便 must always appear at the beginning of the second clause, after the preparatory action has already been stated. If you want to put the purpose at the very beginning of the sentence, use 为了 instead.

**Do the two clauses in an ……，以便…… sentence need to have the same subject?**

No. While they can share the same subject, it is very common for the second clause to introduce a new subject directly after 以便 (for example, 以便患者…… or 以便双方……) to show who benefits from the convenience created by the first action.

**Is 以便 natural in casual everyday conversation?**

It usually sounds too formal for casual chat about daily errands. In spoken Chinese, people normally express this idea by putting 好 (hǎo) before the verb in the second clause, using 好让 (hǎo ràng) before a person, or using 为了 at the start of the sentence.

**Source**[hsk.cn-bj.ufileos.com · PDF page 402](https://hsk.cn-bj.ufileos.com/3.0/%E6%96%B0%E7%89%88HSK%E8%80%83%E8%AF%95%E5%A4%A7%E7%BA%B21219.pdf#page=402)

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