U.S. stocks tick down as Apple drags tech sector lowerXi to Declare Hangzhou Asian Games OpenWorld should focus more on small businesses, young people: Jack MaXi Meets Cambodian Prime MinisterChina sees stronger momentum for scientific and technological innovation over past five yearsXi Sends Congratulatory Letter to ChinaNew model reveals seabirds' movement may help analyze animal decisionBoeing committed to forging closer partnership with China for common developmentChina launches new satellite for space environment surveyChina's courier delivering volume hits 132 billion parcels in 2023