By field research,data analysis and experiment data test as wall as comparing with other studys,we determined the aeolic feature of the sand?dune in the middle reaches of the Yangtze River.

• 经野外考察、资料整理分析及实验数据测试等工作,并与有关研究对比,较全面地分析论证了长江中游砂山沉积的风成特征。