◀为了讨游客手中的苹果，一只猕猴尾随许久，眼睛牢牢地盯着。得到“奖赏”后，它迅速蹿到一旁，边啃边环顾四周，生怕有其他伙伴抢了去。

郑亚平 摄

In order to get the apples in the hands of tourists, a macaque followed for a long time, staring firmly. After receiving the "reward", it quickly jumped aside, gnawing and looking around, for fear that other partners would snatch it away.

Photo by Zheng Yaping