River channel huan bamboo retaining bank landscape map

Quick answer：

The term '河道毛竹保滩景观图' refers to a landscape map depicting the retention bank of a river channel, which is lined with huan bamboo. Huan bamboo, scientifically known as Phyllostachys heterocycla, is a type of bamboo often used for its durability and versatility in civil engineering projects like riverbank stabilization. These maps are typically created for planning and environmental purposes to visualize the natural and engineered aspects of a river's ecosystem.