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Andrew R. Jassy,?44, Senior Vice President, Web Services

And DeLaval, the Swedish firm that leads the world's milking equipment and solutions business, is well set to help them attain their goals, said Sha Yunfei, 47, director of DeLaval's operations in China and South Korea.

And, Zhang Guizhen, who is 70 years old, says she has witnessed the transformation of Dounan from rural farmland into a well-known place with tall buildings and people who earn more money.

Andrew Norton, a professor of higher education policy at Australian National University in Canberra, said international collaboration was vital for Australia, since it could never compete with the vast research resources of countries such as China and the US. He said Australia relies on international research.

And Zhang Xin, deputy governor of Guangdong province, said the provincial government has asked all departments, organizations, groups and individuals in Guangdong to strictly abide by relevant laws, regulations and rules in the fight against COVID-19 and treat both locals and foreigners equally.