The governors-general were the highest officials in the provinces in Ch'ing China. The Manchu rulers appointed some trusted servants to supervise the local affairs. Usually, two or three provinces were grouped into an administrative area under the jurisdiction of a govern-general. The assignments were presumably temporary ones. They developed later into formal and regular appointments. The study of the local affairs has attracted some Ch'ing schorlats for many years. Nonetheless, few had paid attention solely on the governor-generalship. The number and administrative zones of various governors-general varied from time to time. The first governors-general was appointed in 1647. There were 11 governor-generlaship lasted for more than 130 years. While some lasted less than 10 years. It is the intention of this paper to make inquiry into the power, official titles, authority and influence of these highest local officials through the study of the regulations and practices on the appointments of the governors-general.