原封不动 (yuán fēng bù dòng) | Meaning: (lit.) the original seal has not been disturbed (idiom) | Chinese Idiom with Pinyin & Origin

(idiom) back to where we were; absolutely no improvement; things haven't changed at all依然如故yī rán rú gù

to not move a single jot (idiom)纹丝不动wén sī bù dòng

(idiom) immutable; impervious to change; set in stone一成不变yī chéng bù biàn

constant · unvarying · (math.) invariant不变bù biàn

to be one's old self (idiom) · to be unchanged · (derog.) to be stuck in one's ways依然故我yī rán gù wǒ

(lit.) the original seal has not been disturbed (idiom) · (fig.) left completely unchanged; untouched; intact