Phytoplankton and evaluation of water quality in Yi River watershed;

Research on the Flood of Shandong Yishu River Basin during Qing Dynasty;

Discussion on the development and utilization of water resource in Yishu River basin

Resource-based advantages of ecological protection project of Linyi Riverside Wetland and its benefit analysis;

Study on the Construction of Eco-city in Linyi;

Analysis on the engineering characteristic of expansive soil in Linyi;