一成不变 (yī chéng bù biàn) is a Chinese word meaning “(idiom) immutable; impervious to change; set in stone”.
Meanings
- 1(idiom) immutable; impervious to change; set in stone
一成不变 (yī chéng bù biàn) is a Chinese word meaning “(idiom) immutable; impervious to change; set in stone”.