Born 1965 in Chongqing, Han works as a journalist for the state news agency Xinhua. His first short story collection, Gravestone of the Universe 宇宙墓碑 was published in 1981 in the Taiwanese journal Huanxiang 幻象. It waited ten years for publication in the People's Republic of China because publishers found its tone too dark.
Han has received the Chinese Galaxy Award for fiction six times. The LA Times described him as China's premier science fiction writer