Home›2021 establishments in China›Line 4🌐EnglishEnglishFrançais한국어中文日本語EntityQ43283453· pop 5· linked from 28 articlesLine 4line of Hefei MetroWikidata factsShow 4 more factsroute number4sRGB color hex tripletFF850Dinception2021-12-26Commons categoryLine 4, Hefei Metrovia Wikidata · CC0Available in 4 languages中文日本語한국어via Wikidata sitelinks · CC0ConnectionsHefei South railway stationEntityChinaCountryCategories2021 establishments in China2021 in HefeiHefei Metro linesRailway lines opened in 2021