Crossing the Desert is a story about Chang An, a young man who faced unforeseen danger, and how he and his team, through resilience, wits and perseverance overcame these challenges and found victory and success in the end. 主人公长安克服重重困难，用智慧化解危机，在未知的险难中，带领团队成功穿越沙漠。让我们一起阅读这本故事书，学习长安的毅力。

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