The Chengyu Bias
06 Nov 2013
Chengyu (成语) are the (usually) four-character idioms that any intermediate learner of Chinese knows about. By the time you get to the intermediate level of Chinese, you’ve heard lots about how many of them there are, and how richly imbued with Chinese culture they are, and how they’re wonderful little stories packed into four short characters. Oh, and there are literally thousands of them, so you better start memorizing.
But wait… why?? Why do intermediate learners of Chinese need to start memorizing chengyu so early when, as far as they can tell, they’re relatively rare in daily life? Is it more important to learn a list of four-character idioms than to get better at ordering food in Chinese? Or to talk about basic economics? Or to discuss modern social issues? Or even to finally get a decent grasp of the ever-elusive particle 了? Those tasks all involve the use of relatively high frequency vocabulary and require no chengyu. So why the chengyu urgency?
Many students of Chinese are told by their Chinese teachers that chengyu are important. They take this advice to heart and dutifully start learning. They may enjoy the stories behind them, or they may not, but these students inevitably realize that they hardly ever come across these chengyu they’re learning in actual conversation or even readings.
The fact is that teaching Chinese to foreigners on any large scale is a relatively new thing, and as such, some kinks are still being worked out. Early efforts at teaching foreigners involved a lot of transference of educational methods used on Chinese children. Memorization of Tang dynasty poems, writing out each new character hundreds of times, and memorizing lists of chengyu long before they’re actually useful are time-honored traditions when it comes to teaching Chinese kids their native language. That doesn’t mean these methods are effective for non-Chinese adults learning Chinese, especially when basic communication is the goal.
The Four-Character Fetish
Despite their questionable usefulness, chengyu get a lot of attention. From an English-speaking perspective, so much fuss over chengyu seems a little strange. Maybe it would help to draw some analogies to English.
Some chengyu are relatively straightforward to understand, and the meaning can be guessed. These are sort of like many English idioms. Think “raining cats and dogs” or “a dime a dozen” or “barking up the wrong tree.” They’re interesting to language nerds, and kind of make sense. They can be fun, but they’re no substitute for basic vocabulary. Fortunately, they’re also pretty easy to understand once your Chinese is at a low advanced level.
Other chengyu are more cryptic because they involve words and word order from classical Chinese, and/or refer to specific stories from ancient China. These are the ones you typically cannot guess the meaning of, and if you don’t know them, you’re absolutely clueless as to what they mean. These are the ones that truly separate the men from the boys in terms of Chinese literacy, and educated Chinese often stump each other with obscure chengyu of this type. It would be more appropriate to compare these with Latin sayings common in highbrow English, like “carpe diem” or “et tu, Brute” or “quid pro quo.”
In short, this second type especially, when overused, comes across as a bit pretentious. This connection of chengyu to an elite education is no small part of the appeal, either to native speakers or to learners of Chinese as a foreign language.
No Special Treatment
In Chinese, chengyu are generally considered individual words. This may seem a little strange, and the definition of a Chinese “word” is a bit amorphous to begin with, but bear with me here. Chengyu sometimes serve as mini sentences, sometimes work as verbs or adjectives, but essentially function like four-character words. Sure, they often have a rich history and pack quite a semantic punch in a small package, but they’re still essentially words.
Since they’re words, it’s easily to apply standard linguistic analysis to them. Corpus analysis can tell us how common any given chengyu is, what types of texts it’s likely to appear in, whether it’s a high-frequency word, etc. And the thing is, chengyu are not high-frequency words, especially when taken individually. Some are definitely higher frequency than others, but compared with ordinary words, they’re essentially all low-frequency.
Now obviously I’m not trying to say that low-frequency words are worthless or not worth learning. But why should low-frequency words be prioritized over medium-frequency words simply because they’ve got the chengyu label? When you start focusing on chengyu as an intermediate learner, that’s exactly what you’re doing. As an intermediate learner, there’s still a ton of good useful medium-frequency words to get familiar with. Why should chengyu get preferential treatment? When you need the word for “ambulance” or “stock market” or “allergy,” having memorized a few dozen chengyu (that you’ve probably never used) are little consolation.
So learners, don’t avoid chengyu, but don’t learn chengyu just because they’re chengyu. Don’t give chengyu special treatment when you could be improving your ability to communicate in Chinese. Just think of chengyu as the low frequency words they are, and when you start to encounter them naturally, learn them. When the time comes, you’ll recognize their usefulness in context and will see them more than once. As an intermediate learner, you’ll occasionally come across high-frequency chengyu (I have my own chengyu top ten), but certainly not by the boatload.
If you really love chengyu, then I’m sure my advice won’t shake your passion. And learning a few can certainly be interesting.