本想办专线的（给独立公网IP），但是目前只能办100M对等，没办法办更高的。
【紧急关停上行100M商务专线受理的通知】刚接省公司通知： 根据业管团队反馈，发现存在较多高上行速率的商务专线业务被用违规PCDN，故省公司暂时限制商务专线产品受理上行在100M及以上的速率档次，本周内生效，恢复时间待定，请各地市知悉！
BY 天天向上
Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.
Secret Chats are one of the service’s additional security features; it allows messages to be sent with client-to-client encryption. This setup means that, unlike regular messages, these secret messages can only be accessed from the device’s that initiated and accepted the chat. Additionally, Telegram notes that secret chats leave no trace on the company’s services and offer a self-destruct timer.
天天向上 from kr