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انجمن علمی مهندسی مواد صنعتی اصفهان Telegram News
A new window will come up. Enter your channel name and bio. (See the character limits above.) Click “Create.” 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. Step-by-step tutorial on desktop: How to Create a Private or Public Channel on Telegram? Some Telegram Channels content management tips
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