Four-Stage Theory of the Republic of China its remaining major component – the island of Taiwan, as opposed to its decades-long claim to all China since losing the civil war in 1949. Prior to this speech, the government officials used "Republic of China" when the name of the state was used. Lee's usage is considered as a departure from the convention, as this usage can be interpreted in the sense that the Republic of China's sovereignty does not extend to mainland China, which the People's Republic of China controls. The Democratic Progressive Party's 1999 Resolution on Taiwan's Future, which is accorded equivalent status as the Party charter,
Mainland China need to refer to the "mainland area" and "Free Area" altogether. In 1992, a high-level political meeting between the ROC and PRC was held in Hong Kong where what became called the "1992 Consensus" developed. This "consensus" essentially reaffirmed that both the ROC (then under KMT administration) and the PRC agree there is only "one China" in a definition that covers both sides of Taiwan Strait, but they differ on their own interpretation of what that "China" means. Each interprets and believes it is the China and has a claim on the territories held by the other. In this context,