PYou can choose a username on Telegram. If you do, people will be able to find you by this username and contact you without needing your phone number.
You can use a–z, 0–-z, 0-9 and underscores.
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人們將可以透過 Username 找到您，並且不需要您的電話號碼即可與您聯繫。
您可以使用 a-z、0-9 及底線。最小長度是 5 個字元。
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𝓓𝓸𝓻𝓪𝓶𝓲 2F6FBA1D 🇹🇼,
Jan 14, 2020 at 23:16