Lee Teng-hui in the context of "New Party (Taiwan)"

One China is a phrase with variant meanings, adopted by many states and other actors to describe their stance on the relationship between the People's Republic of China (PRC) based on mainland China, and the Republic of China (ROC) based on the Taiwan Area. "One China" asserts that there is only one de jure Chinese nation, despite the de facto division between the two rival governments in the aftermath of the Chinese Civil War. The term may refer, in alphabetical order, to one of the following:

• The One China policy refers to a United States policy of strategic ambiguity regarding Taiwan. In a 1972 joint communiqué with the PRC, the United States "acknowledges that all Chinese on either side of the Taiwan Strait maintain there is but one China and that Taiwan is a part of China" and "does not challenge that position." It reaffirms the U.S. interest in a peaceful settlement of the Taiwan question. The United States has formal relations with the PRC, recognizes the PRC as the sole legal government of China, and simultaneously maintains its unofficial relations with Taiwan while taking no official position on Taiwanese sovereignty. The US "acknowledges" but does not "endorse" the PRC's position over Taiwan, and has considered Taiwan's political status as "undetermined".
  • Internationally, it may also refer to the stance of numerous other countries, some of which precede and may have influenced the US formulation. For instance, "Australia's 1972 Joint Communiqué with the PRC recognised the Government of the PRC as China's sole legal government, and acknowledged the position of the PRC that Taiwan was a province of the PRC", but "neither supports nor opposes the PRC position" on the matter. While some countries, such as the UK, Canada, Australia, and Japan, like the U.S. acknowledge but do not recognise the PRC's claim, the communiqués of some others, including Israel, Panama, and the Gambia, concur with the PRC's interpretation.
• The One China principle is the position held by the People's Republic of China (PRC) and the ruling Chinese Communist Party (CCP) that there is only one sovereign state under the name China, with the PRC replacing the ROC and serving as the sole legitimate government of that China, and Taiwan is an inalienable part of China. It is opposed to the idea that there are two states holding the name "China", the People's Republic of China (PRC) and the Republic of China (ROC); as well as the idea that China and Taiwan form two separate countries.
• One China with respective interpretations refers to the interpretation of the so-called 1992 Consensus asserted by the ROC's then-governing political party Kuomintang (KMT) that both the PRC and ROC had agreed that there is one "China", but disagreed on whether "China" is represented by the PRC or ROC. This interpretation of the 1992 Consensus has not been accepted by the PRC. The Democratic Progressive Party (DPP), the other major party of the ROC politics, has never acknowledged the existence of the 1992 Consensus and also rejected any claim that both sides of the Taiwan Strait are part of "one China". Lee Teng-hui, the President of the ROC from the KMT at the time, said no consensus had been reached in 1992 and claims to the contrary were "nonsense", and that the term was "something that former Mainland Affairs Council minister Su Chi (蘇起) fabricated to placate the KMT in 2000s", which Su conceded in 2006.

After the Chinese Communist Party (CCP) defeated the Kuomintang (KMT) in the Chinese Civil War and the subsequent retreat of the ROC to Taiwan, the CCP established the PRC in mainland China while the ROC ruled over Taiwan and several outlying islands. During this time, both governments continued to claim legitimacy as the government of all of China. The KMT legally designated the Chinese Communist Party as a "rebellious group". Initially, international recognition of the two was split, but most countries began to recognize the PRC over the ROC in the 70s, including the United States in 1979. The language in the United States' One China policy first arose in its joint 1972 Communiqué with the PRC.

Tsai Ing-wen (Chinese: 蔡英文; pinyin: Cài Yīngwén; born 31 August 1956) is a Taiwanese politician and legal scholar who served as the seventh president of the Republic of China from 2016 to 2024. A member of the Democratic Progressive Party (DPP), she intermittently served as chair of the DPP from 2008 to 2012, 2014 to 2018, and 2020 to 2022. She was the first woman to hold the presidency in Taiwan's history.

Tsai was born in Taipei and earned bachelor's and master's degrees in law from National Taiwan University and Cornell University, respectively. She went to England to study law at the London School of Economics, where she received a PhD in 1984, and became a law professor. In 1993, she was appointed to a series of governmental positions by the ruling Kuomintang (KMT) party and was one of the chief drafters of the special state-to-state relations doctrine under President Lee Teng-hui.

Presidential elections were held in Taiwan on 23 March 1996. It was Taiwan's first direct presidential election, officially the Republic of China. In the previous eight elections, the president and vice president had been chosen in a ballot of the deputies of the National Assembly, in accordance with the 1947 constitution. These were the first free and direct elections in the history of Taiwan.

Lee Teng-hui was re-elected President, and Lien Chan as Vice President. Lee stood as the candidate for the ruling Kuomintang. He won a majority of 54% of the votes cast. His election followed missile tests by the People's Republic of China (PRC). These attempted to intimidate and discourage the Taiwanese electorate from supporting Lee; however, the tactic backfired. Voter turnout was 76.0%.