based on theoretical and empirical analysis in China a theoretical and empirical analysis in China 校长教学领导力研究:a theoretical and empirical analysis in China theoretical and empirical analysis for China a theoretical and empirical analysis 国际贸易与经济结构调整:基于中国的理论和实证:based on theoretical and empirical analysis in China based on the empirical analysis in Fujian theoretical and empirical analysis based on the empirical analysis based on an empirical analysis