By Yulin Chen, Editor

Yubei District in Southwest China's Chongqing Municipality enjoys rapid economic and social development during the past 40 years. 

Its development in all respects is closely related with the reform and opening-up.

In one hour,  5,416 passengers enter and leave the airport and 37.6 scheduled flights take off and land in the airport.

In one day,  1205 km wire and cable are produced and  100,000 citizens take physical exercise in the park.

In one month, 160,000 cars are produced and 1.5 million mobile phone screens are produced.

What's more? Please watch the video.