There are 75 million heavy e-shoppers in 20 countries. The market value of e-commerce still has enormous potential since the number continues to grow. However, the quality of products is no longer the most important and only thing that consumers care. Shipping time and return policy are becoming more and more important to customers in nowadays. Every express company is trying their best to optimize their services and become competitive. In the past, they're more likely to focus on traditional transportation methods like airplane, ship, and truck. Things changed since the emergence of drones. DPD drone delivering DPD(Deutscher Paket Dienst), an international parcel delivery, has been authorized to operate a regular commercial line in the Var department of France after two years of tests. It's the first time worldwide, a regular commercial route for drones to deliver parcels. It perfectly solves the problem of last-mile deliveries and provides great possibilities to the logist...