中: Center, in the middle. When used in personal names, it also signifies a high status, notable achievements, as well as traits of honesty, integrity, and adherence to norms.
通: Connection and fluency. It fundamentally conveys the idea of being unobstructed and smooth, and also carries the meaning of achieving a prominent or distinguished status.
Meaning: Zhong represents balance and harmony, while Tong signifies smoothness and wisdom.