河: The Great Rivers and Mountains. In names, it often signifies the grandeur of vast rivers and towering mountains, symbolizing a person's broad-mindedness, extensive cultural knowledge, and the ability to forge good connections, embodying auspicious and virtuous connotations.

伯: "Bo Zhong." When used in personal names, it often conveys the meaning of striving and competing, symbolizing that things are evenly matched and on par with each other.