Liwei Jiao is Senior Lecturer of East Asian Studies at Brown University. His research interests include Chinese phraseology, lexicography, language and culture, and language instruction. His publications include a series of Routledge dictionaries, such as 500 Common Chinese Idioms, 500 Common Chinese Proverbs and Colloquial Expressions, and A Cultural Dictionary of the Chinese Language. He has also contributed three entries, including one on Yuen Ren Chao, to the Encyclopedia of China (third edition, 2022).