Zhè jiā gōngsī yǒu yí tào yányòng duō nián de chéngguī, xīnrén hěn nán gǎibiàn.
This company has a set of rules handed down for years, and newcomers find them hard to change.
Tips
usage
Usually a little negative: rules kept out of habit rather than reason. Best known in the idiom 墨守成规 (to stick rigidly to old rules). 打破成规 'to break with convention' is praise.