Provinces of China the province, rather than the nominal governor of the provincial government. The government of each standard province () is nominally led by a provincial committee, headed by a secretary. The committee secretary is first-in-charge of the province; second-in-command is the governor of the provincial government. The People's Republic of China (PRC) claims the island of Taiwan and its surrounding islets, including Penghu, as "Taiwan Province", though Taiwan has not been under control of a government that ruled from mainland China since 1949, when the Republic of China lost the mainland to the Communist Party of China, which established the PRC.
History of the Republic of China operations of 1950 were more successful: they led to the Communist conquest of Hainan Island in April 1950, capture of Wanshan Islands off the Guangdong coast (May–August 1950) and of Zhoushan Island off Zhejiang (May 1950). In June 1949 the ROC declared a "closure" of all mainland China ports and its navy attempted to intercept all foreign ships. The closure covered from a point north of the mouth of the Min River in Fujian province to the mouth of the Liao River in Manchuria. Since mainland China's railroad network was underdeveloped, north-south trade depended heavily on sea lanes. ROC naval