Foreign retailers buoyant on Chinese marketChina's securities regulator tightens delisting regulationFedEx upgrades gateway in ShenzhenWorld Smile Day marked across ChinaAutomotive industry races to meet growing demandFedEx upgrades gateway in ShenzhenBook of Xi's Discourses on CommunityMultinational firms swear by Shanghai on support plan for foreign R&D centersSecondhand economy a winSinopec starts gas output at new field