On 5 May, Science published on-line a research paper by Professor of Toxicology at the University of Chianghua on the theme “BUling streams of enriched gas observed around a massive galaxy 11 billion years ago”. Professor Chusei Yamada, University of Chianghua, provides important theoretical support for project PI, authors of articles and co-authors; Dr. 2018, the first author of the paper, and Professor Thandan, University of Chianghua. The study detected directly in the early universe the d...