××基础，××不基础… jī chǔ, … bù jī chǔ

If X is basic, Y isn’t

gōng zī jī chǔ, xiāo fèi bù jī chǔ.工资基础，消费不基础。Basic salary, not-so-basic spending.

××基础，××不基础 means “if this part is basic, that part is not”. You fill in the blanks to point out a contrast, often between something plain and something over the top.

Took off: 2025
Started in: A Douyin outfit video
Today: Current

What it means

基础 means “basic”, as in 基础款, a basic piece of clothing. The first half names something plain. The second half names something that is anything but: 工资基础，消费不基础, “a basic salary, and spending that is not basic at all”.

A longer form adds 就, “then”: ××基础，××就不基础. Both mean the same.

How people use it

It is current, and it works for anything with a contrast. Language Weekly’s example is about the way home: 下班基础，晚霞就不基础, “leaving work is ordinary, the sunset is not”.

琦琦

今天食堂只有米饭和青菜
jīn tiān shí táng zhǐ yǒu mǐ fàn hé qīng cài
The canteen only had rice and greens today.
那你吃得怎么样？
nà nǐ chī de zěn me yàng?
So how was lunch?
饭菜基础，胃口不基础，吃了三碗
fàn cài jī chǔ, wèi kǒu bù jī chǔ, chī le sān wǎn
The food was basic. My appetite wasn’t. I had three bowls.
哈哈，佩服
hā hā, pèi fú
Ha, respect.

More examples

这件衣服基础，帽子不基础。
zhè jiàn yī fu jī chǔ, mào zi bù jī chǔ.
This top is basic. The hat isn’t.
我的成绩基础，自信不基础。
wǒ de chéng jì jī chǔ, zì xìn bù jī chǔ.
My grades are basic. My confidence isn’t.

Where it came from

It began as fashion advice on Douyin. A fashion creator’s styling video gave a rule: if the top is basic, the bottom should not be. Language Weekly quotes the line as 上身基础，下身就不基础.

One article says the video passed 1.6 million likes. Users copied its flat voice-over, and the rule spread to school, work and money: 题目基础，成绩就不基础, “the questions are basic, the grades are not”.

In December 2025 it was the one phrase on all three big lists of the year: 咬文嚼字, 语言文字周报 and the 汉语盘点 list of internet phrases, according to The Paper.

The original. A short outfit video: a creator explains, in a flat voice-over, how to pair basic pieces with one striking piece. Woshipm describes the video and the remixes that followed. Woshipm (in Chinese)