神舟十二号载人飞船于6月17日15时54分，采用自主快速交会对接模式成功对接于天和核心舱前向端口，与此前已对接的天舟二号货运飞船一起构成三舱（船）组合体，整个交会对接过程历时约6.5小时。这是天和核心舱发射入轨后，首次与载人飞船进行的交会对接。
按任务实施计划，3名航天员随后将从神舟十二号载人飞船进入天和核心舱。
（新华社，图片：央视）
BY wulabing的杂谈blog
Telegram is a free app and runs on donations. According to a blog on the telegram: We believe in fast and secure messaging that is also 100% free. Pavel Durov, who shares our vision, supplied Telegram with a generous donation, so we have quite enough money for the time being. If Telegram runs out, we will introduce non-essential paid options to support the infrastructure and finance developer salaries. But making profits will never be an end-goal for Telegram.
Telegram has made it easier for its users to communicate, as it has introduced a feature that allows more than 200,000 users in a group chat. However, if the users in a group chat move past 200,000, it changes into "Broadcast Group", but the feature comes with a restriction. Groups with close to 200k members can be converted to a Broadcast Group that allows unlimited members. Only admins can post in Broadcast Groups, but everyone can read along and participate in group Voice Chats," Telegram added.
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