Battle of Nanking
In the final days of the Battle of Nanking, the Republic of China's National Revolutionary Army helped to evacuate the Chiang Kai-shek government to Chongqing, which was declared the provisional capital of the Republic of China. The Japanese, following their victory at Nanking (now Nanjing), created yet another puppet government, the Reformed Government of the Republic of China, which was later merged with the Provisional Government of the Republic of China to create the Wang Jingwei Government. Many civilians from Japanese-controlled areas of China fled to Free China.