Think same-day delivery is the bee's knees? In China, an e-commerce company called Jingdong not only delivers your package a few hours after you place your order, but also gives you power to track it in real time on a map. You can even bug the delivery crew while they're on the road, although they probably (hopefully) won't pick up the phone or text you back while driving. The company offers its services in six major Chinese cities, including notoriously popul
