延: "To extend, to introduce, and to facilitate the attainment of grand achievements, this character is auspicious for garnering fame, fortune, and good luck."
增: "Jia duo, tian, zeng jia" can be translated to "Add more, increase, augment," encapsulating the essence of enhancing or expanding in a culturally resonant manner.
Meaning: Extend and increase, symbolizing continuous development and progress.