- 万里长城 wànlǐchángchéng Great Wall of ChinaThe massive system of defensive walls in northern China, stretching from Shanhaiguan in the east to Jiayuguan in the west
- 长城饭店 chángchéngfàndiàn Great Wall HotelThe Great Wall Hotel in Beijing, part of the [[喜来登|喜來登|xi3 lai2 deng1]] chain.
- 长城站 chángchéngzhàn Great Wall StationThe first Chinese research station in Antarctica, established in 1985 on King George Island.
- 自毁长城 zìhuǐchángchéng to destroy one's own defenseTo destroy one's own protective barriers or get rid of a capable assistant; to act in a way that sabotages one's own strength or advantage due to poor strategy.
- 中国南极长城站 zhōngguónánjíchángchéngzhàn Great Wall StationChina's first Antarctic research station, located on King George Island and opened in 1985
- 中国长城工业公司 zhōngguóchángchénggōngyègōngsī China Great Wall Industry CorporationChina Great Wall Industry Corporation (CGWIC); a state-owned enterprise specialized in aerospace and satellite launch services
- 五言长城 wǔyánchángchéng great wall of five-character poetryA title used to praise a master of five-character poetry; specifically refers to the Tang dynasty poet [[刘长卿|劉長卿|liu2 zhang3 qing1]], whose skill was considered as impregnable as a Great Wall.
- 长城宽带 chángchéngkuāndài Great Wall BroadbandGreat Wall Broadband Network Service Co., Ltd., a major internet service provider in China
- 不到长城非好汉 bùdàochángchéngfēihǎohàn he who has never been to the Great Wall is not a true manLiterally means one is not a proper person until reaching the Great Wall; used figuratively to mean that one must persist and overcome difficulties to reach a goal
- 防火长城 fánghuǒchángchéng Great Firewall of ChinaThe system of censorship and surveillance that blocks or restricts access to foreign websites in mainland China
- 码长城 mǎchángchéng to play mahjong(colloquial) to play mahjong; often used humorously as an allusion to building the Great Wall with mahjong tiles
- 饮马长城窟行 yìnmǎchángchéngkūxíng Yin Ma Chang Cheng Ku Xing(literary) A famous Han Dynasty folk ballad poem; the title literally means "watering the horse at the Great Wall cave-pool". It expresses the sorrow of a woman waiting for her husband to return from military service at the Great Wall.
- 砌长城 qìchángchéng to play mahjong(slang) to play mahjong