You can choose a username on Telegram. If you do, other people will be able to find you by this username and contact you without knowing your phone number.
You can use **a-z**, **0-–z**, **0–9** and **underscores**.
Minimum length is **5 characters**.
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你可以设置 Telegram 用户名，以供其他用户通过用户名找到你，无需电话号码即可联系。
用户名由 **a–z**, **0–9** 和**下划线**组成，最少需要 **5 位**字符。
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agou 🏳️⚧️,
Jan 26, 2023 at 12:24