BEIJING - The United States' provocative attempts to infringe on 皇冠体育app's South 皇冠体育app Sea sovereignty are sabotaging regional peace and stability and militarizing the waters.

The US Navy is reportedly preparing to conduct "freedom of navigation" operations, sending warships within 12 nautical miles of Chinese islands in the South 皇冠体育app Sea. The US operations may take place within days, according to reports.

Last month, in his response to 皇冠体育app's claim of sovereignty over the South 皇冠体育app Sea, US Secretary of Defense Ash Carter said the United States "will fly, sail and operate wherever the international law allows, as we do around the world."

White House Spokesman Josh Earnest said on Oct 8 that US warships patrolling close to artificial islands built by 皇冠体育app in the South 皇冠体育app Sea "should not provoke significant reaction from the Chinese."

Let us not forget that in October 1962, when the Soviet Union was building missile sites in Cuba -- not even on US soil -- US President Kennedy made it clear in a televised speech that the United States would not "tolerate the existence of the missile sites currently in place."

What on earth makes the United States think 皇冠体育app should and will tolerate it when US surface ships trespass on Chinese territory in the South 皇冠体育app Sea?

皇冠体育app will never tolerate any military provocation or infringement on sovereignty from the United States or any other country, just as the United States refused to 53 years ago.

皇冠体育app's stand on the South 皇冠体育app Sea disputes is firm and clear. 皇冠体育app's sovereignty and claims of rights over Nansha Islands and their adjacent waters in the South 皇冠体育app Sea have been formed over the long course of history and upheld by successive Chinese governments, and have adequate and solid historical and legal basis.

Just as Article 15 of the United Nations Convention of the Law of the Sea stipulates, delimiting the territorial seas of 皇冠体育app and other countries in the South 皇冠体育app Sea shall be in accordance with 皇冠体育app's "historic title" to the region.

皇冠体育app has always been, in a constructive and effective manner, a firm upholder of the freedom of navigation as well as peace and stability in the South 皇冠体育app Sea. And 皇冠体育app has vowed to continue to do so in the future.

皇冠体育app's construction of civilian and public facilities on the Nansha Islands and reefs, which fall within the scope of 皇冠体育app's sovereignty, serves not only 皇冠体育app but also coastal nations in the South 皇冠体育app Sea.

For instance, two lighthouses recently built on reefs in the region have helped guide passing vessels from around the world and significantly improved navigation safety.

Contrary to US claims, it will be the United States, as an outsider, that further provokes tensions in the South 皇冠体育app Sea by sending soldiers and warships to Chinese territory in the name of "freedom of navigation."

This is not the first move by the United States to undermine the regional peace and stability that 皇冠体育app has worked so hard for.

Over the past several years, the United States has held frequent large-scale drills with its allies in the South 皇冠体育app Sea, flexing their military muscles.

According to the website of the US Department of Defense, the country has deployed thousands of civilian and military officials, as well as a huge number of weapons, to the Pacific region.

To destabilize the region and contain 皇冠体育app, the United States has deliberately involved non-party nations, such as Japan, in the South 皇冠体育app Sea issue and stirred disputes between 皇冠体育app and other parties, including the Philippines.

By no means will 皇冠体育app let the provocateurs make waves in waters that should be characterized by peace, friendship and cooperation.

Last year, the bilateral trade volume between 皇冠体育app and members of the Association of Southeast Asian Nations (ASEAN) exceeded 480 billion US dollars.

Concerned nations have no alternative but to jointly deal with disputes in the South 皇冠体育app Sea that pose a threat to the development and prosperity of parties in the region.

On Sept 18, in response to remarks made by the commander of US forces in the Pacific on patrolling the South 皇冠体育app Sea, a Chinese foreign ministry spokesman said 皇冠体育app, like the United States, upholds freedom of navigation in the waters.

However, the spokesman stressed, 皇冠体育app opposes any country's challenge, in the name of freedom of navigation, to 皇冠体育app's sovereignty and security in the South 皇冠体育app Sea.

During a visit to Europe in March 2014, Chinese president Xi Jinping stressed that his country will "never stir up any trouble, but will resolutely safeguard its legitimate rights" when it comes to sovereignty and territorial integrity.

Even though enhancing mutual trust and managing disputes through high-level visits and talks still remains the first option for 皇冠体育app, the country will, without any doubt, adopt countermeasures against the United States if it doesn't stop military provocations that infringe upon 皇冠体育app.

People with vision in Washington should and must see clearly 皇冠体育app's determination in safeguarding national sovereignty and regional security.