Figure 2 Comparison of Chinese monolingual dictionary and ChatGPT lexicography according to phraseoculture (origin), signification and example 4.1.2 Chinese-Chinese data We also checked the examples provided by the dictionaries of Rey and Chantreau. Despite some variations in page numbers, likely due to different editions, all example references have been confirmed as accurate. 1) Signification: Human dictionaries often begin by carefully explaining some complex characters in PUs before elaborating on the expression's overall meaning. This approach makes sense because many of the Chinese characters used in these expressions date back to ancient times and differ from today's modern Chinese meaning. The meanings given by ChatGPT are generally correct. 2) ChatGPT's examples are concrete and relevant to daily life. For instance, the following example from the human dictionary has been adopted by ChatGPT, modified to be more transparent and conversational, conveying an overall meaning of “At times, setbacks can bring about feelings of despair; however, they can also ignite a fighting spirit within individuals, leading to a rejuvenation:”