An extremely rare hierarchical quadruple star system was identified by an international research team led by Nanjing University

You may also want to read

• Sino-French Cultural Spring Turns20, nearly 20 Cultural and Artisitic Events to Unfold
• HZ adds new Humanistic Experience Sites for Int'l Exchange
• Hangzhou eyeing up global talent at international confer
• Chengdu's transformation into an innovation hub and global talent magnet
• Exporters embrace emerging markets at Canton Fair