What was so special about the Battle of the Xiang River?
Why is the Battle of the Xiang River during the Long March so famous?
Why did so many fighters die there?
I need some content for my GFS
However, I can't really find anything about the battle at the river
Where did you look? Because you find a lot on the Internet.
for example:
Visit the historic site of the Xiangjiang Night 1934 – Xinhua | german.xinhuanet.com
Here too:
The long march (alphahistory.com)
Mao marches to power | NZZ