Xi extends congratulations to Yunnan University on centenary anniversaryAerin Frankel stops 15, Laila Edwards scores 3 as US wins 5Varsho hits 2nd career slam, Rodríguez fans 6 in debut as Blue Jays beat Rockies 5People mourn for victims killed in Moscow terrorist attack in St. PetersburgChinese vice premier stresses flood safety, manufacturing innovationChina's top political advisor stresses efforts in rural revitalizationChinese premier addresses opening of Summer DavosTwins use a sevenChina's State Council appoints officialTop leadership hails efforts in flood control