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Approaches include enriching learning and teaching resources provided to students and teachers, providing teachers with relevant training, organizing extracurricular activities and providing exchange opportunities for students, Yeung said.

Artificial intelligence cannot replace humans in providing customer-friendly and interactive travel experiences, Xing was quoted as saying.

Applying high-sensitivity microphones, the new model allows voice interaction within the car, Fan noted. "The driver and passengers are free to give orders at any corner in the car, including choosing songs, setting air-conditioning and navigating," Fan said.

Around 1,200 business, financial and academic figures from 50 countries and regions – including the United States, Canada, Germany, Britain, France and Japan – were in attendance.

Around two dozen family members of victims and some survivors of the attacks were present in the courtroom.