维持

The Chinese verb 维持 (wéichí) is a foundational term for intermediate learners, bridging the gap between basic survival Chinese and professional or academic fluency. At its core, 维持 means to maintain, preserve, or keep something in its current state, especially when that state requires active effort to prevent it from collapsing, declining, or changing. It is composed of two characters: 维 (wéi), which originally referred to the thick ropes used to tie objects together or the corners of a net, and 持 (chí), which means to hold, grasp, or support. Together, they evoke the image of actively holding a structure together so it doesn't fall apart. This word is most frequently used in contexts involving social order, physical life, economic standards, and the status quo of relationships or situations.

Social Stability and Order

In formal news reports or legal contexts, you will almost always see 维持 paired with 秩序 (zhìxù - order). When the police manage a crowd or a government implements a policy to keep society stable, they are '维持秩序'. It implies that without this intervention, chaos might ensue.

Physical and Biological Survival

In medical or biological contexts, 维持 is used to describe keeping a body alive or a system functioning. For instance, '维持生命' (wéichí shēngmìng) means to sustain life, often through artificial means like a ventilator or medication. It suggests a baseline level of existence that is being protected.

Economic Livelihood

When discussing finances, 维持 describes the act of keeping up a certain standard of living or keeping a business running despite difficulties. '维持生活' (wéichí shēnghuó) refers to earning just enough to get by or keeping one's lifestyle at a consistent level.

Furthermore, 维持 is used in the legal world to describe a court's decision to uphold a previous ruling. If a higher court agrees with a lower court, they '维持原判' (wéichí yuánpàn - uphold the original judgment). This highlights the word's association with authority and the preservation of existing structures. In daily conversation, you might use it to describe a relationship that is being kept alive despite distance or conflict, such as '维持友谊' (wéichí yǒuyì - maintain a friendship). It suggests that the friendship requires work and attention to prevent it from fading away. In summary, use 维持 when you want to emphasize the effort required to keep a system, state, or standard from changing or failing.

Using 维持 (wéichí) correctly requires understanding its typical object pairings and its grammatical position as a transitive verb. It is most commonly followed directly by a noun phrase representing the state or system being preserved. Because it implies a continuous action, it is often found in sentences describing ongoing efforts or requirements for stability. Let's break down the common structures and contexts where this word shines.

Structure: Subject + 维持 + Object

This is the most standard usage. The subject is the agent (person, organization, or force) and the object is the state. Example: '公司努力维持现有的市场份额' (The company is working hard to maintain its current market share). Here, the market share is the state that requires active protection.

Structure: Subject + 靠...来维持

This structure is used to explain the means by which something is maintained. Example: '这个项目靠政府补贴来维持' (This project is maintained by government subsidies). It highlights the dependency of the state on an external factor.

One of the most important aspects of using 维持 is knowing which nouns it likes to 'hug.' You will frequently see it with abstract nouns that represent a 'balance' or a 'level.' For example, '维持平衡' (maintain balance) is used both literally (physical balance) and figuratively (work-life balance). Another common pairing is '维持现状' (maintain the status quo), which is a very common phrase in political and business discussions. If you want to say someone is barely surviving, you can say they are '维持生计' (maintaining a livelihood), which implies a struggle to keep their head above water financially.

In more formal or written Chinese, 维持 can be used in the passive voice with '被', though this is less common than the active voice. For example, '秩序被维持得很好' (Order was maintained very well). However, it is much more natural to say '秩序得到了维持' (Order received maintenance/was maintained). When you are writing an essay or a report, using 维持 shows a higher level of vocabulary than simply using '有' (have) or '做' (do). It adds a layer of 'preservation' and 'effort' to your description of the situation.

If you are living in a Chinese-speaking environment, you will encounter 维持 (wéichí) in several specific, high-frequency scenarios. Understanding these contexts will help you recognize the 'vibe' of the word, which is generally serious, professional, and focused on stability. It is not a word you would typically use for casual hobbies or fleeting emotions, but rather for the essential structures of life and society.

In the News and Media

Turn on CCTV or read a People's Daily article, and you'll hear 维持 constantly. It’s used to describe diplomatic relations ('维持两国关系'), economic growth ('维持经济增长'), and social stability ('维持社会稳定'). In these contexts, it conveys a sense of governance and responsibility.

In Hospitals and Healthcare

If you watch a medical drama or find yourself in a hospital, doctors use 维持 to discuss a patient's vital signs. '维持心跳' (maintain heartbeat) or '维持血压' (maintain blood pressure) are standard medical terms. It implies the use of medicine or equipment to keep a patient stable.

In Business and Corporate Meetings

Managers use 维持 when discussing operations. They might talk about '维持生产' (maintaining production) during a power outage or '维持客户关系' (maintaining client relationships). It suggests a strategic effort to ensure the business doesn't lose its momentum or assets.

You will also hear 维持 in the context of law enforcement. At a concert, a sports game, or a protest, you might see people wearing vests that say '治安维持' (Public Security Maintenance). If a crowd gets rowdy, you'll hear the announcement: '请大家维持秩序' (Please everyone maintain order). In these moments, the word is a direct command to adhere to the established rules and keep the environment safe. Finally, in personal life, people use it to talk about the difficulty of '维持生计' (making ends meet) during tough economic times, making it a word that resonates with the daily struggles of many people.

The most frequent error English speakers make with 维持 (wéichí) is confusing it with its close cousins: 保持 (bǎochí) and 坚持 (jiānchí). While all three involve 'keeping' something, their nuances and typical objects are quite different. Misusing these can make your Chinese sound unnatural or even change the meaning of your sentence entirely.

维持 vs. 保持 (bǎochí)

This is the most common confusion. 保持 is used for keeping a state, a habit, or a record (e.g., 保持安静 - keep quiet, 保持联系 - keep in touch). It is more neutral. 维持 is used when the state is fragile and requires active support to prevent it from failing (e.g., 维持生命 - maintain life). You '保持' a good habit, but you '维持' a failing business.

维持 vs. 坚持 (jiānchí)

坚持 means to persist or persevere in an action or an opinion (e.g., 坚持锻炼 - persist in exercising). It focuses on the will of the person. 维持 focuses on the external state being kept. You '坚持' your opinion, but you '维持' the peace.

Another mistake is using 维持 with objects that are too 'small' or 'personal.' For example, you wouldn't say '维持我的笔' (maintain my pen) to mean you are taking care of it; you would use '保养' (bǎoyǎng). 维持 is generally for systems, levels, and states. Furthermore, learners sometimes forget that 维持 can also mean 'to last' in terms of time. If you say '这个会议维持了两个小时,' it means the meeting lasted for two hours. However, '持续' (chíxù) is often a better choice for duration if the focus is on the continuity of an action rather than the maintenance of a state.

Finally, be careful with the word 'maintenance' in a technical sense. If you are talking about maintaining a car or a computer, do not use 维持. Use '维修' (wéixiū - repair and maintain) or '保养' (bǎoyǎng - keep in good condition). Using 维持 for a car would sound like you are trying to keep the car from exploding or disappearing, rather than just changing the oil.

To truly master 维持 (wéichí), you need to see where it sits in the landscape of similar Chinese verbs. Choosing the right word for 'maintain' or 'keep' depends entirely on the context—whether you are protecting a right, continuing a process, or persevering through a challenge. Here is a breakdown of the most common alternatives and how they differ from 维持.

保持 (bǎochí) - To Keep/Maintain a State

As mentioned before, this is the most common synonym. It is used for neutral or positive states like '保持冷静' (keep calm) or '保持清洁' (keep clean). It lacks the 'struggle' or 'support' nuance of 维持.

维护 (wéihù) - To Safeguard/Uphold

This word is used for protecting something valuable, like rights, interests, or reputation. '维护权益' (safeguard rights) or '维护名誉' (protect reputation). It has a stronger sense of 'defense' than 维持.

延续 (yánxù) - To Continue/Extend

This is used when a tradition, a lineage, or a story continues over time. '延续传统' (continue a tradition). It focuses on the timeline and the passing down of something, rather than just keeping it stable.

支撑 (zhīchēng) - To Prop Up/Support

This is a more physical and desperate version of 维持. It means to support something that is heavy or about to fall. '支撑整个家庭' (support the whole family). It emphasizes the heavy burden on the person doing the maintaining.

When choosing between these, ask yourself: Is it a right I'm defending (维护)? Is it a habit I'm keeping (保持)? Is it a system I'm preventing from failing (维持)? Or is it a tradition I'm passing on (延续)? In academic writing, you might also encounter 维系 (wéixì), which is very similar to 维持 but specifically used for abstract bonds like '维系感情' (maintaining emotional bonds) or '维系社会纽带' (maintaining social ties). It has a more literary and 'binding' feel than the more common 维持.