Never lose hope!

My son and his girlfriend went travelling through Asia on the Trans-Siberian express last October. They sent me three postcards. I got the one from Moscow in November. Ones from China and Mongolia were both posted in China at the same time. Neither ever arrived. Until now !
This is the card from China. It has an October postmark AND a January postmark. And it’s now the end of May. If only it could talk and tell us about its adventures! I wonder when number 3 will arrive?