She is famous for her moving address before the US Congress in early 1943, in which she attempted to draw the world's attention to China's lonely struggle against the Japanese invasion. The image of the delicate-looking Soong interacting with Roosevelt and Churchill at the Cairo Conference in November of that same year is also a lasting one.
為了喚起西方世界對中國孤軍抗日的關注，蔣夫人以一介女流，在美國國會發表撼動人心的演說；其後她纖弱的身影又穿梭在「開羅會議」中，與美英元首侃侃對談。