AlipayHK accepted for metro in GuangzhouAI industrial chain spurred on by SoraIndustrial chain sharpens China's edgeChinese researchers prove presence of ocean on MarsEnergy cooperation empowers Belt and RoadChinese carriers allowed to operate more flights to U.S.Foreign automakers buoyed by recovering China mktEconomy on stable footing, experts sayNumber of roundThe 134th Canton Fair attracted overseas purchasers for new energy vehicles