School of Management Xi''an University of Architecture and Technology Xi''an 710055 ChinaSchool of Economics and Management Weinan Normal University Weinan 714099 China;
School of Economics and Management Weinan Normal University Weinan 714099 China;
School of Economics and Management Weinan Normal University Weinan 714099 China;
Targeted poverty alleviation; Selenium-enriched tea industry; Characteristic industries; Development strategy;