The number of locusts per hectare has dropped 75 percent in areas where the chickens have been foraging. About 100 of the birds won the battle last year over an area of 534 hectares in Wushi where locusts had been rampant, Yang added.
The officer was not harmed, Cameron said. Rollins was confirmed dead at 10:41 am (1441 GMT) at a hospital.
The official said the online security forces at all levels will comprehensively improve their capability of internet security management to ensure a safe and healthy Internet environment.
The novel coronavirus infected people in the United States in mid-December 2019, a government study has found, adding to growing evidence that COVID-19 was likely present in countries such as the US, Italy and France sooner than previously thought.
The number is expected to grow as the first direct air route between Edinburgh and China, run by Hainan Airlines, is scheduled to open in June. The flight will run a twice-weekly service between Edinburgh and Beijing.
The number of people prosecuted for crimes of damaging the environment and resources in 2019 went up about 15 percent from the year before, the report said.
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The next year, she and her two sisters for the first time enjoyed the harvest of their work, as they reaped barley from the land given to them by the government.
The nursing profession in China is becoming much stronger in terms of quantity and quality, Jiao said. "The number of registered nurses in 2017 rose by 126.5 percent over the 1.68 million in 2008," she said. "And 67 percent of them have college or higher degrees.
The official said the vice-commandant of the Coast Guard, Admiral Charles Ray, attended a classified meeting in a Pentagon room called "the tank" on Friday. Ray later tested positive for the virus. Every person in that meeting is now quarantining.
The novel coronavirus pandemic has reminded people that the world is a community where countries "share weal and woe and face a common future", he added.