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Xi also required efforts to reinforce the national surveillance network for major epidemics, improve the legal and regulatory system, promote the research of cutting-edge technologies and cultivate top-notch professionals to raise the country's ability to respond to major public health emergencies.

Noting there has been some debate between China and the United States over the origin of the virus recently, Geng said it was the U.S. side that provoked this debate by first claiming that the virus originated in China and first using the terms "Chinese virus" and "Wuhan virus."

Hun Sen said now Europe has become the epicenter of the COVID-19 pandemic and he voiced his support to China for announcing to help virus-hit countries such as Italy and South Korea to fight disease.

Leading a central government group to oversee the epidemic control work in central China's Hubei Province, Sun, also a member of the Political Bureau of the Communist Party of China Central Committee, visited two hospitals and a community health service center in Wuhan, capital city of Hubei.

APT countries, representing the bulk of Asia's economy, have a total trade volume of over 10 trillion U.S. dollars, almost half of which is intra-regional trade.