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"Fluctuations in wheat prices have been witnessed regularly in recent years. But in general, it wasn't and will not pose a threat to our food security," he said.

"For example, how to ensure the security and reliability of self-driving vehicles? What will happen after autonomous vehicles are driven on the road? What if driverless vehicles cannot recognize gestures of traffic police?"

"Following outbreaks of African swine fever in August, we have intensified surveillance of the operation of the pork market and taken measures in response to ensure supply," he said. "As a whole, the impact on pork production was limited."

"For the children, it was a joy to see people from another country, but for me, it was to see kids who mean the world to me," says Neha Jasmine Rodrigues, one of the volunteer students from the University of Huddersfield who visited the primary school in May.

"From those working on technical details, those involved in diagnosis and treatment, to Red Cross members and diplomats－they were all eager to meet us, as Italy is now at a stage of a rapid contagion," he said.