Abstract
With the gradually advancing of the Belt and Road Initiative, studying the public sentiment differences between the Belt and Road countries on China's hot issues has become a task for practitioners in journalism, diplomacy and other areas. First, the paper gives an outline of the search's analysis framework and emphatically introduces its methods of data acquisition and data mining. Then the paper presents a case to show the analysis method and result. At last it analyzes the similarity and differences between the Belt and Road countries on latest China's hot issues.