延长 yánchángYáncháng HSK4 prolong Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: Yanchang All meanings 10 yáncháng 9 prolong 8extend 1Yáncháng 1 Yanchang 1 1 sentence for 延长 (Yáncháng — Yanchang) 他的爷爷在延长县生活了很久,对那片土地感情很深。 tā de yéye zài Yáncháng xiàn shēnghuó le hěn jiǔ, duì nà piàn tǔdì gǎnqíng hěn shēn. His grandfather lived in Yanchang County for a long time and has a deep attachment to that land. Source: Dong Chinese Dictionary