**In supergroups:**
• New members can see the full message history
• Deleted messages will disappear for all members
• Admins can add a description to the group
• Creator can set a public link for the group
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**在超级群组中**：
• 新成员可以看到所有聊天记录
• 所有成员将看不到已删除的消息
• 绒布球可以为群组添加一个简介
• 创建者可以给群组设置一个公开链接
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Aoki Shinshi,
Aug 2, 2023 at 14:57