U.S. stocks tick down as Apple drags tech sector lowerXi Stresses Advancing New Industrialization in Pursuit of Chinese ModernizationXi Story: President Xi's Sports AspirationChina's deepFacebook CEO apologizes for data misuse in prepared testimony to CongressChina launches new Earth observation satelliteChina releases highChina steps up development of intelligent vehiclesChinese small home appliances aim for highChina cuts 88 bln yuan in logistics costs in 2017