Literature Reference: Ying: The radiance of beautiful jade; Dong: The rising sun in the east.
瑛: The radiance of jade, akin to the beauty of jade-like stones. In names, it often conveys a sense of preciousness and elegance.
东: The East, the direction of the sunrise, symbolizes the essence of hope.
Meaning: The name signifies brilliance like precious jade and the vitality of the rising sun in the east.