The US technology company unveiled the first version of its operating system customized for China's government agencies and State-owned enterprises in Shanghai on Tuesday, which it said has passed security reviews and received feedback for improvement through trial runs.
The US established diplomatic ties with Beijing and severed such ties with Taiwan in 1979.
The US government has announced tightened enforcement of duties against subsidies earlier this year.
The United States has suffered the most from the pandemic, with 5,807,480 cases and 179,235 fatalities, followed by Brazil with 3,669,995 cases and 116,580 deaths. India confirmed more than 3.2 million cases.
The US trade deficit will widen if exports decline faster than imports. The trade gap had been narrowing in the last year as the global economy slowed and President Donald Trump imposed tariffs on goods from China.
The UN laid most of the blame for the spike at the feet of "anti-government elements" such as the Taliban, who have been carrying out an insurgency in Afghanistan for more than 18 years.
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The United States started the process of pulling out from the Paris Agreement on Monday, the first formal step in what will take a year to exit the global pact to fight climate change. Its actions will undermine the international solidarity in coping with the threat from global warming, analysts said.
The US will fail in its attempt to obstruct China's effort to advance the Hong Kong national security legislation through so-called sanctions, Zhao said.
The US administration's new stance on the currency issue was likely influenced by the recent meeting of the leaders of the two countries in Florida, where they were able to better understand each other, said Zhao Xijun, a finance professor with Renmin University.
The UK's trade volume with China is no longer counted as part of the European Union's total as the former left the alliance at the end of January this year, according to China's Ministry of Commerce.