China has achieved comprehensive control over Hong Kong, turning it from chaos to governance, Chinese President Xi Jinping said in a speech on Sunday at the opening of the once-in-five-year Communist Party congress in Beijing.
China has also waged a major struggle against Taiwan separatism and is determined and able to oppose territorial integrity, Xi said.
Xi Jinping on Sunday kicked-off the 20th congress of China's ruling Communist Party, a week-long event where he is widely expected to win a third leadership term and cement his place as the country's most powerful ruler since Mao Zedong.
The gathering of roughly 2,300 delegates from around the country began in the vast Great Hall of the People on the west side of Tiananmen Square amid tight security and under blue skies after several smoggy days in the Chinese capital.
Xi began a speech that touted the party's safeguarding of national security, maintaining social stability, protecting people's lives and taking control of the situation in Hong Kong, which was rocked by anti-government protests in 2019.
"Resolving the Taiwan issue is a matter for Chinese people themselves, and must be resolved by Chinese people alone. We will adhere to striving for the prospect of a peaceful reunification with the greatest sincerity and greatest efforts, but will never commit to abandoning the use of force, and reserve the option to take all necessary measures," Xi told Communist Party delegates at Beijing's Great Hall of the People.
China sees self-ruled, democratic Taiwan as part of its territory, to be reclaimed one day by military intervention if necessary.
"The historical wheels of national reunification and national rejuvenation are rolling forward," Xi added. "Reunification of the motherland must be achieved and will be achieved."
Xi condemned "separatism and interference" on the matter.
He also hailed Hong Kong's transition from "chaos to governance", after the imposition of a national security law in 2020 that has quashed dissent in the once outspoken city.
"The situation in Hong Kong has achieved a major transition from chaos to governance," he said.