延: "To extend, to introduce, and to facilitate the attainment of grand achievements, this character is auspicious for garnering fame, fortune, and good luck."
庆: Celebration, jubilation. This character, embodying great joy and auspiciousness, is often used in personal names to signify a life of smooth sailing and the fulfillment of wishes, symbolizing the arrival of good fortune.
Meaning: Yan Qing symbolizes enduring blessings, with 'Yan' meaning extension and 'Qing' representing celebration, conveying the idea of lasting happiness and auspiciousness.