To adhere to outmoded conventions and practices without making improvements; to cling to old ways and refuse to innovate.
面对新的市场挑战，如果企业还因陋守旧，不思改革，迟早会被淘汰。
Facing new market challenges, if a company still clings to old ways and refuses to innovate, it will eventually be eliminated.
Era:
Ancient
Frequency:
Next Idiom