- 中长期 zhōngchángqī medium and long-termcovering both the medium and long term; medium- and long-range
- 长期性 chángqīxìng long-termthe quality of being long-term; protracted nature
- 生长期 shēngzhǎngqī growing period; growing seasonThe period of time during which an organism (especially a crop) grows and matures
- 长期以来 chángqīyǐlái for a long timefor a long time; ever since a long time ago
- 长期共存 chángqīgòngcún long-term coexistenceLong-term coexistence; usually used as a fixed expression to describe parties or systems that exist side by side over a long period.
- 长期记忆 chángqījìyì long-term memoryMemory that can be stored for long periods ranging from several days to many years. It is categorized into implicit memory (unconscious) and explicit memory (conscious).
- 长期趋势 chángqīqūshì long-term trenda tendency for something to increase or decrease over a relatively long period of time
- 长期饭票 chángqīfànpiào long-term meal ticketa meal ticket or coupon that can be used over a long period of time
- 长期投资 chángqītóuzī long-term investmentPlanned investment held for a long duration, focusing on future benefits rather than short-term profits
- 长期照顾 chángqīzhàogù long-term carelong-term social care for the elderly or people with disabilities