Haven't seen their check-ins before, because the international check-in counters at PEK T2 are only accessible after passing the customs. See you at Daxing?!
<a href="//commons.wikimedia.org/wiki/User:N509FZ" title="User:N509FZ">N509FZ</a>
<span class="int-own-work" lang="en">Own work</span>