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BEIJING, June 26 (Xinhua) -- The Communist Party of China (CPC) on Friday issued a new regulation aimed at ensuring poorly performing officials are demoted or sacked.

The Korean Peninsula and Northeast Asia are shrouded in instability and uncertainty. Regional terrorism, separatism and extremism are rampant, it adds.

Meanwhile, Xie said China and the United States will jointly convene a climate-smart and low-carbon cities summit in the U.S. west coast city of Los Angeles in September this year to encourage both central governments and local authorities to get involved in the efforts to combat climate change.

For her part, Rice agreed with Fan's assessment of the current state of the overall China-U.S. ties and the military-to-military relationship. She said the United States is looking forward to Xi's visit and the annual U.S.-China Strategic and Economic Dialogue to be held in Washington late this month.

All elementary and middle schools in Haikou City will be closed on Tuesday, according to the local government.