何柱國
On New Year's Day in 1933, the Japanese Kwantung Army advanced to Yuguan, and opened fire on the Chinese defenders, and Shi Shi'an, the 626 regiment of He Zhuguo, returned fire. From the morning of January 2, 1933 to the afternoon of January 3, the 626 regiment stubbornly resisted the Japanese army. He Zhuguo personally led the defensive battle. Due of the heavy casualties, He Zhuoguo was forced to retreat.