On June 18, 1941, China and Britain had bordered Burma.On June 18, 1941, at 5 p.m., China and Britain exchanged text on the border of the southern section of Burma, and the Ministry of Foreign Affairs held a signing ceremony in Chongqing National Government.On June 18, 1941, the Southern section of Burma had been suspended for a long time.On April 1933, Burma and Britain had been dispatched to explore the fireplace mining area, and after several consultations, the Ministry of Foreign Affairs of China finally reached an agreement with Britain to form a joint foreign inspection committee, and went to the field to find a solution to the suspension.The committee included a neutral member sent by the United Nations Action Academy, in April 1937, completed the inspection and returned the results