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China has a four-tier color-coded weather warning system, with red the most severe, followed by orange, yellow and blue.
China has called on the United States to revoke its decision to impose tariffs on foreign steel and aluminum exports to the US.
China expects 413.3 million train trips during this year's 40-day travel season as people head home for the most important family union of the year, and catering to them during journeys that can last for days is no small business.
China has established bilateral cooperation mechanisms on service trade with 14 countries, endowing the country with a more diversified service trade market, said Wang.
China has mobilized over 280 diplomatic missions overseas to solve issues that its students abroad are facing regarding COVID-19 prevention, the Foreign Ministry said in a statement.
