acadeic research & exchange three topics of investigation and research on rural education yuan guilin project-based research & review research on educational environment for international division in public school wang shuran ibo,ib programme and ib education sun meilu topics of current research ten lives in mine: creating portraits of influential chinese educations ruth hayhoe self-realization: the professinal development of a chinese teacher yao jing teacher professional development in curriculum change: a case study in narrative appoach li yunshu