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At waiting rooms of Beijing Railway Station, passengers waiting for their trains can be found shaking their smartphones. Within seconds, a service webpage shows up on their screens, with the train schedule, wheelchair leasing, and lost and found services available.

At the Beginning of Summer, people are traditionally encouraged to eat light, cooling dishes.

Ator fired at random as he drove in the area of Odessa and Midland, two cities more than 300 miles (482 kilometers) west of Dallas. Police used a marked SUV to ram the mail truck outside the Cinergy Movie Theater in Odessa, disabling the vehicle. The gunman then fired at police, wounding two officers before he was killed.

At the end of last year, Airbus announced that its second global innovation center, also the first one is Asia, will be established in the city of Shenzhen, Guangdong province. The aim of the center is to accelerate innovation and to shape the future of flight.

At present, there is no technological difficulty in applying logistics drones for commercial use, Zheng said, pointing out that the main hurdle for their wide application remains on the institutional side.