Ordos wetland in north China's Inner MongoliaChinese President Receives Credentials of 70 AmbassadorsWintersweet flowers seen in Xi'an, northwest ChinaTaihang mountains attract visitors as leaves change colorsChinese President Calls for Int'l Data CooperationXi Stresses Solid Efforts to Write a New Chapter in Reform and Opening UpChina's tourism sector embraces continuous recoveryChinese President Calls for Int'l Data CooperationCanada's tourism spending sharply down in 2020China sees 230 mln domestic tourist trips during May Day holiday