bǎi​zú​zhī​chóng​sǐ'ér​bù​jiāng

die hard

百足之虫死而不僵 (百足之蟲死而不僵) bǎi​zú​zhī​chóng​sǐ'ér​bù​jiāng
die hard
describes old institutions, systems, or customs that are difficult to completely eliminate despite being obsolete or having lost their vitality
resilient
literally a centipede dies but does not stiffen; figuratively used of powerful people or organizations that retain influence even after their downfall

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