1673, Wu's forces captured Hunan and Sichuan provinces
Wu Sangui ends his connection to the Qing dynasty and declares the Zhou dynasty.[2] An Emperor is not named, implying that an heir to the Ming dynasty will become emperor.
Spence, Jonathan D. (2002), "The K'ang-hsi Reign", in Peterson, Willard J. (ed.), Cambridge History of China, Vol. 9, Part 1: The Ch'ing Dynasty to 1800, Cambridge: Cambridge University Press, pp. 120–182, ISBN0521243343.