Introduction to Liang Hongyu: Liang Hongyu (1102-1135), a famous anti-gold heroine in the Song Dynasty and the wife of Han Shizhong. She accompanied her husband on many expeditions, and personally held the drum during the Yangtze River Blockade in the fourth year of Jianyan. She and Han Shizhong jointly commanded the battle, blocking the invading Jin army on the south bank of the Yangtze River for 48 days, and became famous throughout the world.