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"China and the US, the two major countries, bear special duties in this regard," he said.

"China is very advanced in biomedicine and advanced in all kinds of technologies, so exchanges between the two countries in those areas can greatly benefit both countries."

"China is taking the lead in the autonomous driving sector around the world," said Li Zhenyu, corporate vice-president of Baidu and general manager of the company's intelligent driving group. He said that Baidu Apollo will continue to push forward the commercial application of autonomous driving.

"China enjoys close communication and cooperation with the WHO, and updates the WHO in an open, transparent and responsible manner. After the outbreak of COVID-19, China immediately reported to the WHO, shared with it and the international community the genetic sequence and China's prevention and treatment experience without reservation," said the ambassador.

"Cherries, grapes, blueberries and avocados are already open. We are waiting for pears. After pears, we will have citrus fruit, namely oranges, clementines and mandarins," he said.