REPUBLIKA.CO.ID, BEIJING/TAIPEI -- China has the resolve, confidence and ability to thwart any attempt by self-ruled Taiwan to declare independence, Chinese President Xi Jinping said on Wednesday, prompting Taipei to retort that only its people could decide their future.

Taiwan is one of China's most important and sensitive issues. China considers proudly democratic Taiwan to be a wayward province and has never renounced the possibility of using force to bring the island under its control.

Xi has set great store on trying to resolve differences, holding a landmark meeting with then-President Ma Ying-jeou in Singapore in 2015.

But relations have nosedived since Tsai Ing-wen of the pro-independence Democratic Progressive Party won presidential elections last year, with Beijing fearing she wants to push for Taiwan's formal independence, a red line for China.

"We will never allow anyone, any organisation, or any political party, at any time or in any form, to separate any part of Chinese territory from China," Xi told more than 2,000 delegates at the opening of a week-long Communist Party Congress, drawing the longest applause during his 3-1/2 hour speech.

"We have the resolve, the confidence and the ability to defeat separatist attempts for Taiwan independence in any form," Xi told the audience, including some 300 from the People's Liberation Army.

Also read: Xi Jinping pledges to build "modern socialist country"

Beijing has suspended a regular dialogue mechanism with Taipei established under Taiwan's previous, China-friendly government, and there has been a dramatic fall in the number of Chinese tourists visiting Taiwan under Tsai's administration.

Tsai says she wants peace with China but will protect Taiwan's freedom and democracy     In Taipei, the cabinet's Mainland Affairs Council said it was "absolutely" the right of Taiwan's 23 million people to decide their future.

"The Republic of China is a sovereign country," the council said, using Taiwan's formal name.

The perpetuation of Taiwan's democratic system was a core value of Taiwan's, the council said in reaction to Xi's speech. Tsai and her government had been restrained and not provocative towards China, but had staunchly defended Taiwan's security and dignity.

Xi said that China respected Taiwan's "current social system and way of life".

"Recognise the historical fact ... that the two sides both belong to one China, and then our two sides can conduct dialogue to address through discussion the concerns of the people of both sides, and no political party or group in Taiwan will have any difficulty conducting exchanges with the mainland," he added.

Ikuti Whatsapp Channel Republika