The US should "prepare for a military clash", a state run Chinese tabloid newspaper has warned.

Less than 24 hours after US Secretary of State nominee Rex Tillerson appeared to call for a blockade of South China Sea islands, a strongly-worded English editorial in the Global Times accused the former ExxonMobil chief executive of "rabble-rousing".

He "had better bone up on nuclear power strategies if he wants to force a big nuclear power to withdraw from its own territories", the paper, which is known for writing hawkish editorials, said. However, despite being state run, it does not necessarily reflect government policy.

In its first response to Mr Tillerson’s comments, China’s foreign ministry stressed the importance of mutual respect and cooperation with the US.

Trump and Putin passionately kiss in street mural Show all 14 1 /14 Trump and Putin passionately kiss in street mural Trump and Putin passionately kiss in street mural A lesbian couple kisses in front of mural depicting Russian President Vladimir Putin and Republican presidential candidate Donald Trump, on the walls of a barbecue bar 'Keule Ruke' on May 19, 2016 in Vilnius, Lithuania. Barcroft Media/Getty Trump and Putin passionately kiss in street mural A lesbian couple kisses in front of mural depicting Russian President Vladimir Putin and Republican presidential candidate Donald Trump, on the walls of a barbecue bar 'Keule Ruke' on May 19, 2016 in Vilnius, Lithuania. Barcroft Media/Getty Trump and Putin passionately kiss in street mural VILNIUS, LITHUANIA - NOVEMBER 23: A woman walks past a mural showing U.S. President-elect Donald Trump (R) blowing marijuana smoke into the mouth of Russian President Vladimir Putin on the wall of a bar-b-que restaurant on November 23, 2016 in Vilnius, Lithuania. Many people in the three Baltic nations of Lithuania, Latvia and Estonia are concerned that Russia, because Trump has expressed both admiration for Putin and doubt over defending NATO member states, will be emboldened to intervene militarily in the Baltics. Sean Gallup/Getty Trump and Putin passionately kiss in street mural A woman walks past a mural on a restaurant wall depicting US Presidential hopeful Donald Trump and Russian President Vladimir Putin greeting each other with a kiss in the Lithuanian capital Vilnius on May 13, 2016. Kestutis Girnius, associate professor of the Institute of International Relations and Political Science in Vilnius university, told AFP -This graffiti expresses the fear of some Lithuanians that Donald Trump is likely to kowtow to Vladimir Putin and be indifferent to Lithuanias security concerns. Trump has notoriously stated that Putin is a strong leader, and that NATO is obsolete and expensive. Petras Malukas/AFP/Getty Images Trump and Putin passionately kiss in street mural AP Trump and Putin passionately kiss in street mural A child walks past a graffiti depicting Russian President Vladimir Putin, left, and Republican presidential candidate Donald Trump, on the walls of a bar in the old town in Vilnius, Lithuania, Saturday, May 14, 2016. (AP Photo/Mindaugas Kulbis) AP Trump and Putin passionately kiss in street mural People walk past a mural on a restaurant wall depicting US Presidential hopeful Donald Trump and Russian President Vladimir Putin greeting each other with a kiss in the Lithuanian capital Vilnius on May 13, 2016. Kestutis Girnius, associate professor of the Institute of International Relations and Political Science in Vilnius university, told AFP -This graffiti expresses the fear of some Lithuanians that Donald Trump is likely to kowtow to Vladimir Putin and be indifferent to Lithuanias security concerns. Trump has notoriously stated that Putin is a strong leader, and that NATO is obsolete and expensive. Petras Malukas/AFP/Getty Images Trump and Putin passionately kiss in street mural A man photographs a mural on a restaurant wall depicting US Presidential hopeful Donald Trump and Russian President Vladimir Putin greeting each other with a kiss in the Lithuanian capital Vilnius on May 13, 2016. Kestutis Girnius, associate professor of the Institute of International Relations and Political Science in Vilnius university, told AFP -This graffiti expresses the fear of some Lithuanians that Donald Trump is likely to kowtow to Vladimir Putin and be indifferent to Lithuanias security concerns. Trump has notoriously stated that Putin is a strong leader, and that NATO is obsolete and expensive. Petras Malukas/AFP/Getty Images Trump and Putin passionately kiss in street mural AP Trump and Putin passionately kiss in street mural A young woman walks past a mural showing U.S. President-elect Donald Trump (R) blowing marijuana smoke into the mouth of Russian President Vladimir Putin with the slogan "make everything great again," in reference to Trump's campaign slogan of "Make America Great Again," on the wall of a bar-b-que restaurant on November 23, 2016 in Vilnius, Lithuania. Many people in the three Baltic nations of Lithuania, Latvia and Estonia are concerned that Russia, because Trump has expressed both admiration for Putin and doubt over defending NATO member states, will be emboldened to intervene militarily in the Baltics. Sean Gallup/Getty Trump and Putin passionately kiss in street mural A morning commuter stops to look at a mural on a restaurant wall depicting US Presidential hopeful Donald Trump and Russian President Vladimir Putin greeting each other with a kiss in the Lithuanian capital Vilnius on May 13, 2016. Kestutis Girnius, associate professor of the Institute of International Relations and Political Science in Vilnius university, told AFP -This graffiti expresses the fear of some Lithuanians that Donald Trump is likely to kowtow to Vladimir Putin and be indifferent to Lithuanias security concerns. Trump has notoriously stated that Putin is a strong leader, and that NATO is obsolete and expensive. Petras Malukas/AFP/Getty Images Trump and Putin passionately kiss in street mural Restaurant owner Dominykas Ceckauskas pose next to a mural on the wall of his establishment depicting US Presidential hopeful Donald Trump and Russian President Vladimir Putin greeting each other with a kiss in the Lithuanian capital Vilnius on May 13, 2016. Kestutis Girnius, associate professor of the Institute of International Relations and Political Science in Vilnius university, told AFP -This graffiti expresses the fear of some Lithuanians that Donald Trump is likely to kowtow to Vladimir Putin and be indifferent to Lithuanias security concerns. Trump has notoriously stated that Putin is a strong leader, and that NATO is obsolete and expensive. / AFP / Petras Malukas (Photo credit should read PETRAS MALUKAS/AFP/Getty Images) Petras Malukas/AFP/Getty Images Trump and Putin passionately kiss in street mural A passerby photographs a mural showing U.S. President-elect Donald Trump (R) blowing marijuana smoke into the mouth of Russian President Vladimir Putin on the wall of a bar-b-que restaurant on November 23, 2016 in Vilnius, Lithuania. Many people in the three Baltic nations of Lithuania, Latvia and Estonia are concerned that Russia, because Trump has expressed both admiration for Putin and doubt over defending NATO member states, will be emboldened to intervene militarily in the Baltics. Sean Gallup/Getty Trump and Putin passionately kiss in street mural Getty

At a daily briefing spokesman Lu Kang Lu said relations between the two countries were based on “non-confrontation, non-conflict, mutual benefit and win-win cooperation."

The energy-rich South China Sea through which about $5 trillion (£4 trillion) in ship-borne trade passes every year has nonetheless been a source of tension in the region.

Despite competing claims from other countries, including the Philippines and Vietnam, China has built seven artificial islands on reefs and rocks, outfitting them with military length airstrips and anti-aircraft guns.

During his time in office, President Barack Obama's administration has conducted periodic air and naval patrols to assert the right of free navigation in the South China Sea.

These have angered Beijing and a Chinese warship recently seized a US Navy underwater drone before returning it a few days later.

Seeking to blockade China's man-made islands would be a major step that Washington has never raised as an option

The Global Times editorial said: "The US has no absolute power to dominate the South China Sea. Tillerson had better bone up on nuclear power strategies if he wants to force a big nuclear power to withdraw from its own territories.

"If Trump's diplomatic team shapes future Sino-US ties as it is doing now, the two sides had better prepare for a military clash.

"China has enough determination and strength to make sure that his rabble rousing will not succeed. Unless Washington plans to wage a large-scale war in the South China Sea, any other approaches to prevent Chinese access to the islands will be foolish.

"It is hoped that Tillerson will desire a productive partnership with China more and his harsh words are just coaxing the Senate Foreign Relations Committee."

At his confirmation hearing, Mr Tillerson had accused Beijing of "declaring control of territories that are not rightfully China's," comparing its island-building efforts and deployment of military assets to Russia's 2014 annexation of Crimea—an action that ended up prompting tough US and European sanctions.

He said: "You're going to have to send China a clear signal that first the island building stops, and second your access to those islands is also not going to be allowed."

The Global Times article followed an opinion piece in the state-run China Daily's US edition that strongly criticised Mr Tillerson, accusing him of "undisguised animosity toward China."

It added: "As many have observed, it would set a course for devastating confrontation between China and the US. After all, how can the U.S. deny China access to its own territories without inviting the latter's legitimate, defensive responses?"

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However, some analysts believed Tillerson misspoke.

Blocking Chinese access to the islands "could spark armed conflict," said Mark Fitzpatrick, at the International Institute for Strategic Studies. "I can't help but think that he did not mean it this way."

He added: “The muted Chinese reaction gives him the benefit of the doubt."

However, Mr Trump's nominee for Defence Secretary, told his confirmation hearing China's militarisation of the South China Sea posed a threat to global order

Asked about Mr Tillerson's comments, retired General James Mattis said the US needed an integrated government approach to avoid an incomplete or incoherent strategy.

But he emphasised the importance of freedom of commerce and nurturing US alliances in the region.

"The bottom line is that international waters are international waters, and we have got to figure out how do we deal with holding on to the kind of rules that we have made over many years that led to the prosperity for many nations, not just for ours," he told the Senate Armed Services Committee.