QR code in Chinese is 二维码 (èr wéi mǎ), literally a two-dimensional code, and the verb you need with it is 扫 (sǎo), to scan: 扫二维码, scan the QR code. In China this is not trivia. It is how you pay for noodles, order coffee, unlock a shared bike, and add a new contact, all before lunch. The lunch rush is moving fast, the cashier is pointing at a printed square, and the person behind you is already scanning. Knowing how to say QR code in Chinese, plus the handful of phrases around it, turns that daily moment from a fumble into a two-second reflex.
The good news: the vocabulary is small and it repeats everywhere. The same 扫一扫 button sits on the home screen of both WeChat and Alipay, the same 付款码 (payment code) works at a street stall and a five-star mall, and the same sentence (我扫你还是你扫我?) settles ninety percent of payment confusion.
This guide gives you the whole kit: what 二维码 literally means, the difference between scanning and being scanned, how QR ordering works in restaurants, what to say when a scan fails, and how a printed square quietly replaced cash in China.
Table of Contents

Key Takeaways
- 二维码 (èr wéi mǎ) is a QR code: 二 (two) + 维 (dimension) + 码 (code). To scan is 扫 (sǎo), and the scan button in every app is 扫一扫 (sǎo yi sǎo).
- Paying has two directions: you show your 付款码 (fù kuǎn mǎ, payment code) for the cashier to scan, or you scan the shop’s 收钱码 (shōu qián mǎ). The clarifying question is 我扫你还是你扫我?
- Restaurant tables carry a code for 扫码点餐 (scan-to-order); the bill is 扫码买单. Shared bikes, lockers, and rental power banks all run on the same scan.
- When a scan fails, say 扫不出来 (sǎo bù chū lái, it will not scan) or 网络不好 (the connection is bad), and fall back to 现金 (cash) or 刷卡 (card).
The Basics: Breaking Down 二维码 (èr wéi mǎ)
Character Meaning
二维码 is a perfectly transparent compound:
- 二 (èr), two. One of the first characters every learner meets.
- 维 (wéi), dimension, as in 三维 (sān wéi, 3D) and 四维 (4D).
- 码 (mǎ), code. The same 码 sits in 密码 (mì mǎ, password), 号码 (hào mǎ, number), and 验证码 (yàn zhèng mǎ, verification code).
So: a two-dimension code. The name describes exactly what it is, a barcode that grew a second dimension. The Mandarin Temple entry for 二维码 files it as an HSK 5 word glossed “two-dimensional barcode,” which tells you something encouraging: formal on paper, but completely everyday in the mouth.
Pronunciation Guide
二维码 is èr wéi mǎ, tones 4-2-3:
- èr, fourth tone, falling sharp, like a curt “arr!”
- wéi, second tone, rising, like a questioning “way?”
- mǎ, third tone, low dip. Watch it: third-tone mǎ is code, while first-tone mā is mom and fourth-tone mà is to scold. At the cashier, you want the dip.
In fast speech the middle tone often softens, but keep èr falling clearly. Say it a few times now, because after this post you will say it for real, and the stall owner’s nod when you get it right is a small daily win.
二维码 vs 条码 vs 付款码: Which Code Is Which
Three codes appear at Chinese checkouts, and each has its own word:
- 二维码 (èr wéi mǎ), QR code. The square pixel pattern on tables, posters, and shop counters.
- 条码 (tiáo mǎ), barcode. 条 (tiáo) means strip: the striped code on product packaging that the cashier scans.
- 付款码 (fù kuǎn mǎ), payment code. Your personal QR inside WeChat or Alipay that merchants scan to charge you. Paired with 收钱码 (shōu qián mǎ), the merchant’s collection code that you scan.
Picture the checkout: the cashier scans the 条码 on your groceries, you open your 付款码, their scanner reads your 二维码. Three codes, three words, one smooth transaction.
Common Uses and Contexts
Paying: 我扫你还是你扫我
QR payment has two directions, and mixing them up is the classic expat fumble:
- 我扫你 (wǒ sǎo nǐ), I scan you. You point your camera at the shop’s printed 收钱码, type the amount, confirm. Standard at small stalls and taxis.
- 你扫我 (nǐ sǎo wǒ), you scan me. You open your 付款码 and the cashier scans it, no typing needed. Standard at supermarkets and chains.
- 我扫你还是你扫我?(wǒ sǎo nǐ hái shi nǐ sǎo wǒ), do I scan you or do you scan me? The one sentence that resolves every payment pause.
- 扫一扫 (sǎo yi sǎo), the scan button on the home screen of both super-apps, and the phrase you will hear staff say when they want you to scan something.
Both apps work the same way: WeChat (we covered how to say WeChat in Chinese) and Alipay, 支付宝 (zhī fù bǎo). The eChineseLearning tutorial on essential Chinese apps walks through the Alipay home screen vocabulary, including 付款码 and 收钱 (shōu qián, receive money), with the exact phrases to say at the register.
Scan-to-Order: Restaurants and Cafes
Sit down at a restaurant in China and there is often no menu at all, just a code on the table:
- 扫码点餐 (sǎo mǎ diǎn cān), scan the code to order. The table code opens a mini program with the menu, and food arrives without a waiter taking anything.
- 扫码买单 (sǎo mǎ mǎi dān), scan to pay the bill. 买单 (mǎi dān) is the meal-time way to settle up; our guide to 结账 and paying the bill covers the spoken versions.
- 加会员 (jiā huì yuán), join the membership. Some ordering pages push sign-ups before showing the menu; you can usually X out and order as a guest.
The success picture: you sit down, scan, order, eat, pay, and leave without waiting for a single staff member. The cost of skipping this vocabulary is sitting hungry, waving at waiters who assume you have already ordered.
Everyday Scans: Bikes, Lockers, Pickup Codes
Beyond shops, the scan is the default key to half the services in a Chinese city:
- 扫码骑车 (sǎo mǎ qí chē), scan to unlock a shared bike. Hello, Meituan, and Qingju bikes all unlock this way.
- 扫码租借 (sǎo mǎ zū jiè), scan to rent: power banks, umbrellas, massage chairs at the mall.
- 取件码 (qǔ jiàn mǎ), pickup code. Not a QR but a number code for parcel lockers; it pairs with our express delivery (快递) vocabulary.
- 扫码关注 (sǎo mǎ guān zhù), scan to follow an official account, the standard close of every event poster.

When the Scan Fails
Scans fail often enough that the recovery phrases matter as much as the happy path:
- 扫不出来 (sǎo bù chū lái), it will not scan. Cracked screen, bad light, worn sticker.
- 网络不好 (wǎng luò bù hǎo), the connection is bad. Basements and packed metro cars are the usual suspects.
- 可以现金吗?(kě yǐ xiàn jīn ma), can I use cash? Legal everywhere, accepted with varying enthusiasm.
- 刷卡可以吗?(shuā kǎ kě yǐ ma), is card OK? Increasingly yes in 2026, as tourist areas re-embrace international cards.
- 加个微信吧 (jiā ge wēi xìn ba), let us add WeChat, the fallback when a transfer is easier than a scan.
Related Words and Phrases
Words with Similar Meanings
| Chinese | Pinyin | Meaning |
|---|---|---|
| 二维码 | èr wéi mǎ | QR code |
| 扫一扫 | sǎo yi sǎo | The scan function in apps |
| 付款码 | fù kuǎn mǎ | Your payment code (merchant scans you) |
| 收钱码 | shōu qián mǎ | Merchant’s collection code (you scan them) |
| 条码 | tiáo mǎ | Barcode on product packaging |
The 码 Family: Codes Everywhere
码 (mǎ, code) is one of the busiest characters in modern Chinese life:
- 密码 (mì mǎ), password
- 验证码 (yàn zhèng mǎ), verification code (the SMS six digits)
- 号码 (hào mǎ), number, as in phone number
- 取件码 (qǔ jiàn mǎ), parcel pickup code
- 健康码 (jiàn kāng mǎ), health code, the pandemic-era pass now largely retired
- 乘车码 (chéng chē mǎ), transit ride code, for metro and bus gates
And 扫 (sǎo, to sweep or scan) doubles up: the same verb means sweeping the floor (扫地) and scanning a code. One verb, two daily chores, and both get easier once you can name them.
Cultural Context: How a Printed Square Replaced Cash
QR codes were invented in Japan in 1994 for tracking car parts, but China turned them into infrastructure. When WeChat Pay and Alipay pushed QR payments in the mid-2010s, the codes needed no card terminals, so every street vendor, taxi, and noodle cart could accept digital money for the cost of a printout. By the late 2010s even buskers and beggars displayed QR codes, and RADII’s report on WeChat’s expansion notes that more than 250,000 commuters per minute were scanning QR codes to ride metros and buses, a glimpse of how deeply the scan is wired into daily movement.
For an expat, the cultural adjustment is direction-of-scan etiquette and the expectation of fluency: staff will often just say 扫一扫 and point. Cash is legally required to be accepted, but carrying the scan phrases, plus 我扫你还是你扫我, makes you the customer who never holds up the line.
Common Mistakes to Avoid
- Showing your 付款码 when you should be scanning. If there is a printed code on the counter, you scan it. If there is a scanner gun, they scan you. When unsure: 我扫你还是你扫我?
- Mixing up mǎ tones. Third-tone mǎ is code. First-tone mā is mom. Context usually saves you, but the dip keeps you precise.
- Calling a barcode 二维码. Product packaging stripes are 条码. Asking a cashier to “scan the QR code” of a soda can earns a puzzled look.
- Assuming every scan leads to payment. Table codes often open a menu or a follow prompt first. Look for 点餐 (order) or 付款 (pay) on the page before tapping buttons.
- Having no fallback. Dead phone, no signal, foreign card not linked: keep 可以现金吗 in your pocket along with actual cash for the one stall in fifty that prefers it.
FAQ: QR Code Questions from Expats
- Is it safe to scan any QR code? Stick to codes inside shops, on official posters, and inside apps. A random 陌生二维码 (mò shēng èr wéi mǎ, unfamiliar QR code) taped to a wall or handed out on the street can lead to phishing pages, so when in doubt, do not scan.
- Do I need a Chinese bank card to pay by QR? No. Both WeChat Pay and Alipay now link international cards, and that covers the vast majority of daily scans. A few small merchants still prefer domestic accounts, which is when 可以现金吗 earns its keep.
- Can I screenshot my 付款码 for later? No, payment codes refresh every minute for security. Open the app fresh each time.
- What is the difference between 扫码 and 扫一扫? Same action: 扫码 is the verb phrase (scan a code), 扫一扫 is the button label and the spoken suggestion you will hear from staff.
Advanced ways for how to say QR code in Chinese sentences
- 我扫你还是你扫我? (Wǒ sǎo nǐ hái shi nǐ sǎo wǒ?), do I scan you or do you scan me?
- 请扫一下我的付款码。 (Qǐng sǎo yí xià wǒ de fù kuǎn mǎ.), please scan my payment code.
- 这个码扫不出来,能换一张吗? (Zhè ge mǎ sǎo bù chū lái, néng huàn yì zhāng ma?), this code will not scan, is there another one?
- 扫桌上的码就可以点餐了。 (Sǎo zhuō shàng de mǎ jiù kě yǐ diǎn cān le.), just scan the code on the table to order.
- 网络不好,我可以用现金吗? (Wǎng luò bù hǎo, wǒ kě yǐ yòng xiàn jīn ma?), the connection is bad, can I use cash?
These phrases are short, but they carry your whole day: breakfast, the metro, lunch, a package pickup, dinner. Apps are great for vocabulary, but nothing beats a real conversation, so book a speaking practice session on italki and run the whole scan-and-pay dialogue with a tutor before your next lunch rush. After that, the pointing cashier is just another two-second transaction.



