On July 26, 1902 (June 3, 1902), the Qing government filed a severe question about the British Indian army's invasion of Tibet in Britain. On July 7, 1902, the Qing government was stationed in Tibet, with the British Indian Army's over 100 men occupying the Tibetan side of Mekong and so on, to the British Governor of the Indian Republic Coron, who signed the China-British Congress Treaty of Tibet two years later, the Qing Incident was planned by Coron, but the ambition was not met by the Tibetan colonialists, who, since he took office in January 1899, tried to promote the British Tibet policy. On February 19, 1888, the British and Russian Armed Forces first launched their troops in Tibet, although they had signed the China-British Congress Treaty of Tibet two