[güI tóu Huàn miàn]
Basic explanation
The appearance of the original person has changed. Nowadays, many metaphors just change their appearance and form, but their contents remain unchanged.
detailed description
1. Description: The appearance of the original person has changed. Nowadays, many metaphors just change their appearance and form, but their contents remain unchanged.
2. From: Tang Hanshan's "Poetry 330" No.214: "Make a new face and never leave your old friend."