Swarm of drones make a light show in Heilongjiang

Beidahuang is the name used to designate the fertile region, including the Sanjiang Plain along the Heilong and Nenjiang rivers in northern Heilongjiang.

In recent years, the group has been working on research and development of its intelligent agricultural services.

Last year, the group saw a grain harvest of 22.56 million metric tons. It has a high degree of modernization.

[Video by Fu Boqun]