More energy and more concrete measures are also required in developing a great socialist culture in China, cultivating and observing core socialist values and promoting the creative evolution and development of fine traditional Chinese culture, according to Xi.
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.
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.
Over the past five years, Hainan's GDP growth averaged 8.1 percent, reaching 446.25 billion yuan ($70.82 billion) in 2017.
The pages include many handwritten notes in English, "but we have no idea who wrote them or what the notes were for", Liu said, adding that the notes will be explored further.
The province will accelerate transportation links between Hainan and countries and regions along the Belt and Road. A total of 100 international air and sea routes are expected to open in three years, Liu added.
此外，它也有助于激励科学家持之以恒地专注某个方向开展研究 。 “搞一篇” 后 “躺在功劳簿” 是不行的，因为会被合作者赶超和替代 。要知道，想要得到科学界的认可，除了活得足够久，还要比合作者写得更多更好 。
Zhu Lijia, a professor of public management at the Chinese Academy of Governance, said Xi's speech showed his deep love for the people, his spirit of serving the people and his sense of responsibility to bring a happier life to the people.