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铁道科学与工程学报征稿

Since the outbreak of the pandemic, United has been the first US airline to mandate masks for flight attendants, customers and employees. It was also the first to roll out touchless check-in and require passengers to take an online health assessment before traveling.

Since I also pay for Netflix, maybe not.

Since then, preparation and planning for the new area has been in the works. 

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Since then, it has sent correct early warnings after 57 destructive quakes, including the magnitude 7 earthquake in Lushan, Sichuan, in 2013, the magnitude 6.5 earthquake in Ludian, Yunnan province, in 2014, and the magnitude 7 earthquake in Jiuzhaigou, Sichuan, in 2017.

Since Friday, all Beijing residents have had to suspend prearranged trips that were not absolutely necessary, the capital's leading anti-virus group said. The city has also bolstered management of outbound travel plans by discouraging non-essential trips.

Singapore is pleased to host the meeting between the two leaders on June 12, said the ministry in a statement, adding, "we hope this meeting will advance prospects for peace in the Korean Peninsula."

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Since the establishment of first free trade zone in Shanghai in 2013, the country's 11 pilot FTZs, apart from Hainan FTZ, have witnessed 610,000 newly established enterprises in total as of the end of 2018, of which 34,000 were foreign companies, a report released by the Chinese Academy of International Trade and Economic Cooperation (CAITEC) with the Ministry of Commerce on Friday showed.In addition, the FTZs have attracted 12 percent of the country's foreign investment inflow and generated 12 percent of China's imports and exports as of the end of 2018, the report said.

Since then, package delivery volumes have soared due to the COVID-19 pandemic. USPS revenue from Shipping and Packages grew to more than .3 billion in the second calendar quarter, from .4 billion in the same period the prior year, according to its most recent quarterly report.

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Since the beginning of the year, the country has implemented a proactive fiscal policy and taken measures to cut tax and fees for companies, Xiao said at a meeting on fiscal work.

Since then, the Ministry of Human Resources and Social Security, the Ministry of Public Security, the Supreme People's Procuratorate and the Supreme People's Court have prioritized such cases, Wang said.