‘请安’ is a classical Chinese verb meaning to pay respectful greetings—especially by bowing or kneeling—to elders or superiors, typically in the morning. The character 请 (qǐng) means 'to request' or 'to respectfully ask', and 安 (ān) means 'peace' or 'well-being'; together, they literally convey 'requesting peace/well-being for the elder', expressing deep filial piety and deference. This custom was especially prominent in imperial China and traditional families, where juniors would formally greet elders upon rising.

Today, ‘请安’ is rarely used in daily speech; it appears mainly in historical dramas, classical literature, or formal reenactments of traditional etiquette. It carries strong connotations of hierarchy, ritual, and Confucian values. While modern Mandarin uses simpler greetings like 早上好 (zǎoshang hǎo) or 您好 (nín hǎo), ‘请安’ evokes a specific historical and cultural context rooted in familial duty and respect.