Political status of Taiwan across the Taiwan strait is only temporary and a reunified China including both mainland China and Taiwan will be the result. The position of the Republic of China had been that it was a "de jure" sovereign state. "Republic of China," according to the ROC government's definition, extended to both mainland China (Including Hong Kong and Macau) and the island of Taiwan. In 1991, President Lee Teng-hui unofficially claimed that the government would no longer challenge the rule of the Communists in mainland China, the ROC government under Kuomintang (KMT) rule actively maintained that it was the sole legitimate government
Politics of the Republic of China links will lead to tighter economic and thus political integration with the PRC, and in the 2006 Lunar New Year Speech, Chen Shui-bian called for managed opening of links. Mainland China and Taiwan resumed regular direct flights or cross-Strait relations on 4 July 2008, after six decades, as a "new start" in their tense relations. Liu Shaoyong, chair of China Southern Airlines, piloted the first flight from Guangzhou to Taipei (Taoyuan International Airport). Simultaneously, a Taiwan-based China Airlines flight flew to Shanghai. Five mainland Chinese cities will be connected with eight Taiwan airports, with 4 days a week, 36 round-trip