碧: The character "碧" originally referred to emerald-green jade, and later extended to signify the color emerald green. In names, it often conveys a sense of vitality and vibrancy.

江: Rivers, lakes, and seas, when used in names, often evoke the scholarly spirit, profound wisdom, and the serene and refined demeanor of an individual, while also embodying the essence of relentless striving and perseverance.