I am a wetland ecologist working in Qingdao University, Qingdao, Shandong province, China. My studies refer to field research, insitu experiment and indoor experiment. I am interested in benthic macroinvertebrate, both fresh water and marine ecosystem, e.g. the community structure, bioturbation of dominat species, rare species in health assessment. Please cite my recnet articles if they are useful (///▽///). Welcome to discuss any question about the macroinvertebrate with me. :D