The Cuban diplomat also rejected "unilateral sanctions" and the inclusion of the DPRK in the US list of state sponsors of terrorism only two days ago by the Trump administration.
The DPRK vice-minister also warned that there would be no good if the US continued "to throw away such remarks devoid of discretion and reason".
The Emerging Science and Technology Trends: 2016-2045 report of the United States listed robotics and autonomous systems, human augmentation, mobile and cloud computing, cybersecurity, medical advances, smart cities, internet of things, augmented reality, and advanced digitalization as the top emerging trends for the next decades. These technologies, featuring connections between people and appliances, have great development prospects in China's service economy, thanks to the country's large scope and scale, the expert said.
The Dow fell 2.13 percent to 25,052.83, and the S&P 500 was down 2.06 percent to 2,728.37, while the Nasdaq was down 1.25 percent to 7,329.06.
The DPRK's artillery drills came amid ongoing joint military exercises of South Korea and the United States.
The Chinese securities watchdog rejected 43 of 329 companies' applications for initial public offerings (IPO) in the first seven months of the year, sending the veto rate to 13.07 percent from last year's 2.21 percent, China Securities Journal quoted statistics as saying.
长沙seo优化排名
The Chinese national flag and Hong Kong regional flag fly at half-mast after the flag-raising ceremony at Golden Bauhinia Square to mourn those who died in the COVID-19 outbreak, Hong Kong, April 4, 2020. [Photo by EDMOND TANG/CHINA DAILY]
The Chinese yuan has become more important in the construction of the Belt and Road. By the end of June, Xinjiang had carried out cross-border RMB business of 25.4 billion yuan with 41 countries along the Belt and Road.
The Cyberspace Administration has also removed more than 308,000 illegal online accounts, shut down 733 problematic websites, and cleaned up 9,382 improper smartphone applications, it said in a statement.
The Dow closed at 27,960.80, down 3.56 percent, after falling as much as 1,080 points in intraday trading.