What four major events doomed the qing dynasty?

The Boxer Uprising, known in China as the "Yihétuán Uprising," was a movement, started in November 1899 and ended on September 7, 1901, emerged in China against the foreign influence on trade, politics, religion and the technology of the last years of the 19th century. In August 1900, about 230 foreigners, thousands of Chinese Christians, an unknown number (between 50,000 and 100,000) of rebels, their supporters and other Chinese had died in the revolt and their repression.The Japanese invasion of Manchuria by the Kwantung Army of the Empire of Japan began on September 19, 1931, immediately after the Mukden Incident. The Japanese occupation of Manchuria lasted until the end of World War II and would result in the founding of the puppet state of Manchukuo.The Taiping Rebellion was a civil war with great religious and social connotations, which occurred in China between the years of 1850 and 1864, in which the imperial forces of the Qing dynasty and the Heavenly Kingdom of the Great Peace clashed, which occupied during the conflict important areas of southern China.