Political status of Taiwan the mainland. The position of most supporters of Taiwan independence is that the PRC is the government of China and that Taiwan is not part of China. Regarding the ROC, some supporters of Taiwan independence claim that the ROC is an independent, sovereign state, and seek to amend the ROC's existing name and constitution and make both something new that suit for an independent Taiwan state. While some other supporters of Taiwan independence regard the ROC as both a military government which has been administering the Taiwan island as a result of post-war military occupation on behalf of the allies
Mainland China in English, is commonly applied by SAR governments to represent non-SAR areas of PRC, including Hainan province and coastal regions of mainland China, such as "Constitutional and Mainland Affairs" () and Immigration Departments. In the Mainland and Hong Kong Closer Economic Partnership Arrangement (as well as the Mainland and Macau Closer Economic Partnership Arrangement) the CPG also uses the Chinese characters "inner land", with the note that they refer to the "customs territory of China". In the United States' Taiwan Relations Act, the ROC-controlled islands of Quemoy and Matsu were excluded from the definition of "Taiwan". The House Foreign Affairs