Golden Finance reported that the South Korean Ministry of National Defense stated on the 3rd that South Korean Defense Minister Kim Yong-hyun chaired a meeting of the main commanders of the entire army that afternoon and instructed the entire army to increase alert. President Yoon Seok-yue issued an emergency speech at the Yongsan Presidential Office in Seoul that day, announcing the implementation of emergency martial law. It is reported that Kim Yong-hyun suggested that Yin Xiyue implement martial law. As Yin Xiyue announced the implementation of martial law, the main cadres of each army urgently returned to their troops to strengthen their alert and understand the relevant situation. At present, the military has instructed commanders at the battalion commander level and above to be on emergency standby and instructed all employees of the Ministry of National Defense to go to work. It is reported that most of the air force's forces, including fighter jets, have been deployed and are performing aerial surveillance and patrol missions.