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واحد پزشکی | مرکز پژوهشهای علمی دانشجویان Telegram News
Telegram offers a powerful toolset that allows businesses to create and manage channels, groups, and bots to broadcast messages, engage in conversations, and offer reliable customer support via bots. 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. To delete a channel with over 1,000 subscribers, you need to contact user support Read now How to Create a Private or Public Channel on Telegram?
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