Yujiangian Stage

例句：

1. 1. The study of Yujiangian Stage has significant implications for understanding the development of human society.
   对玉江阶段的研究表明，对人类社会发展具有重要意义。
2. 2.The Yujiangian Stage is often associated with the emergence of modern humans.
   玉江阶段通常与现代人的出现联系在一起。
3. 3.The discovery of new fossils from the Yujiangian Stage has provided valuable insights into early human evolution.
   在玉江阶段发现的新的化石为早期人类进化提供了宝贵的见解。