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Горная промышленность, геология, обогащение Telegram News
Telegram desktop app: In the upper left corner, click the Menu icon (the one with three lines). Select “New Channel” from the drop-down menu. Choose quality over quantity. Remember that one high-quality post is better than five short publications of questionable value. 4How to customize a Telegram channel? How to Create a Private or Public Channel on Telegram? The optimal dimension of the avatar on Telegram is 512px by 512px, and it’s recommended to use PNG format to deliver an unpixelated avatar.
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