Studies on economic disparity of ethnic minority regions in China 并列题名：Studies on economic disparity of ethnic minority regions in China Development report of ethnic minorities in China studies on economic transition in china Evolution and adjustment of state economic policies in the ethnic minority regions of china Report on the development of ethnic minorities in China in the ethnic minority regions of China 并列题名：Development report of ethnic minorities in China 并列题名：Evolution and adjustment of state economic policies in the ethnic minority regions of china