Wang Yiwei, a professor of international studies at Renmin University of China, said that through such proposals as the Belt and Road Initiative, China is creating more opportunities for the world, he said.
Yu Zhengsheng, chairman of the 12th National Committee of the Chinese People's Political Consultative Conference, called on them to do so during his work report on Saturday to 2,149 national political advisers.
During the war, Unit 731 is known to have conducted experiments on living people to test the effectiveness of chemical and germ-releasing bombs.
Xi's speech received positive feedback from many foreign diplomats, and they expressed optimism toward China's development under Xi's leadership.
Among the files, a key part of a research report on epidemic prevention by Japan's military medical academy was discovered by the Chinese researchers.
As of 2017, Hainan had 56 international flight routes, and each of its two airports boasted a passenger volume of about 20 million.