七年马尾
[qī nián mă wĕi]
The username 'Seven-Year Ponytail' conveys someone who may have kept the same hairstyle, specifically a ponytail, for seven years. It suggests stability, tradition, or perhaps even a lack of change in personal style. The term can reflect the user's character trait of consistency or resistance to change, emphasizing a specific phase in one's life marked by minimal variation.