A paper from Science of the Total Environment shows that the largest freshwater fish in China might have gone extinct between 2005 and 2010. Wei Qiwei, author of the paper, said in September, 2019, some experts supposed that the first-class protected fish had been extinct already.

《整体环境科学》的一篇论文显示，中国最大的淡水鱼可能已经在2005年至2010年间灭绝了。2019年9月，该论文的作者危起伟表示，一些专家认为这种一级保护鱼类已经灭绝。

A total of 46 scientists participated in the meeting. During the meeting, the academic environment and prospects of basic and applied science were discussed with respect, and without reservation.

46位科学家利用这段美好的时光聚集在一起，敞开心扉，彼此尊重，相互了解，对当今的基础与应用科学的学术生态环境与研究前景进行了充满遐想的讨论。