Xinhua News Agency, June 5, with the further adjustment and optimization of China's entry and exit management policies and measures, and the opening of the new navigation season at the end of March, at present, the average daily passenger volume at Beijing ports has been maintained at about 21000. In May, the total number of passengers entering and leaving the country reached 650000, an increase of 19 percent over April. Among them, the number of passengers entering and leaving Daxing Airport in May exceeded 100000, reaching 128000, all of which reached the highest level so far this year.