Eighty-one years ago today, on January 11, 1944 (December 16, 1943 lunar calendar), Roosevelt held a Pacific Operations Conference. From November 22 to 26, 1943, the leaders of China, the United States, and the United Kingdom held a meeting in Cairo, the capital of Egypt. The meeting discussed plans for joint operations against Japan. After the meeting, the Cairo Declaration was issued on December 1. US President Roosevelt held a Pacific Operations Conference on January 11, 1944 after issuing the Cairo Declaration. The main content was to introduce the major decisions of the Cairo Summit on joint operations against Japan and the postwar disposal of Japan, and to study the deployment and plan of the US military to fight the Japanese in the Pacific.