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"By explaining the problem in a scientific way, you can hit the nail on its head. People can do research to find out the impact of zinc on human embryo and either prove or disprove this explanation."

"China is ready, along with the rest of the international community, to support and assist African countries in combating terrorism and extremism, and continue our contributions to peace, stability and development in Africa," Zhang Jun, China's permanent representative to the United Nations, said on Wednesday at a Security Council open debate.

"China cannot, does not want to, nor will it replace the United States as the leader of the world. So we are facing a fragmented world, which makes me very uncomfortable," Chan said.

"By accumulating massive troves of data, the analysis is expected to become even more reliable...and this would in turn assist younger doctors," said Chen.

"By capitalizing on the country's favorable policies, Hong Kong is set to make significant accomplishments in the Greater Bay Area," he said while attending a celebration in Guangzhou on Sunday.