eassy造句

• Using gazetters , stelae from pools and oral matreials collected during field research , this eassy examines the pools in north china since ming and qing dynasties , it also points out that digging pool and saving up rainwater is an effective form to solution water shortage in some regions where water resources are difficulty , pools are a remarkable spectacle in northern settlement
  摘要本文利用地方志，田野调查收集的水池碑刻、口述资料，对明清时期北方地区的水池进行了研究，认为开凿水池集蓄自然降水是解决缺水地区民生用水困难的有效形式，水池人文景观构成北方行聚落显著的外部特征。