Yiyan Han, PhD, had pursued a career in scientific research for many years, and published quite a number of papers in international journals. In his spare time, he has been writing and doing Chinese-English literature translations, especially poetry. Works such as poetry, short fictions and comments on current affairs have been mostly checked by literature editors and published on some major websites. Publications:  The Invisible Wings of Thinkers — 101 Chinese-English Bilingual Poems, ISBN 9789869777490, broadpressinc.com  GAO Zhisheng — China's Conscience, Courage and Lead, in Chinese, ISBN 9786269813612, , broadpressinc.com  Chinese translation of "Chinatown" by Hervé Deleu, ISBN 9798210870155  English translation of "Urban Exodus" by SHANG Feipeng