In Jinzhong, Shanxi Province, there is a group of people who are busy drawing maps around.
在山西晋中，有一群人正忙着画地图。
2
A busygroup of sand wasps decided to build a nest in our cabana, and I watched with mild interest until they started defending their new home.
一群忙碌的沙黄蜂决定在我们的小屋筑巢，我饶有兴趣地观察着，直到它们开始保卫新家园。
3
The "service-users" - as the volunteers here call them - are a truly disparate group - some look as if they've just stepped off the tube after a busy day at work, others are unkempt and smell feral.