原汁原味的大花沟,本是百年前岛城地貌纵横跌宕的样本之一。先民自古有采樵烧山的习惯,遂致水土流失日益严重,到德意志三色旗耀武胶州湾时,几乎每座山下都有大小冲沟裸露荒野之中。最早记录城市影像的贝麦博士,或许出自其地质学专业的爱好,定格下许多冲沟的镜头 The original big flower ditch, this is a hundred years ago the city landscape ups and downs of the sample one. Since ancient times, the ancients have adopted the habit of burning firewood in Qiaoxiang, thus causing soil and water loss becoming more and more serious. At the time when the Tricolor flag of Yiwu, Jiaozhou Bay, Germany, almost every mountain had a size of bare ditch. The earliest recorded city image of Dr. Baimai, perhaps from his geology hobby, set a lot of gully shot