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Civil aviation has occasionally been interrupted by unmanned aerial vehicles (UAVs), commonly known as drones. Last year, interruptions increased, with the peak falling on May 19, causing the cancellation and delay of many flights.
Citizens in Beijing welcomed the upcoming trash sorting but also raised concerns for the mandatory rules.
Chinese will be four times richer, with per capita income of around ,000, compared with ,123 in 2016, according to the World Bank.
Cigarette smoking rates in the US have hit record lows, dropping by 67 percent since 1965, the year the government first began keeping records on smoking trends.
Clint Rayner, a second generation farmer, said that the price spike was a welcome boost for his family's farm which is home to 3,100 Merino sheep.
来源：资阳报