After the South Korean Army learned that Dayuling was occupied, they immediately contacted the U.S. Air Force and bombed Dayuling and the rear of Highland 314. Liang Chen, Li Wanfu, and Liu Heiniu used the found air liaison board to mislead the U.S. enemy.The planes bombed the South Korean army positions and advanced the front line to Dayuling.In the two months after seizing Highland 314, Liang Chen, while performing daily tasks, had been writing letters to Wen Jie who had returned to China.The division is carrying out supplementary training for each regiment. In order to ensure the work of the reconnaissance section, Liang Chen asked Chen Min to find and train new cadres. Chen Min proposed that Qi Lu be the deputy squad leader of the first squad.