Swarm of drones make a light show in Heilongjiang

A ceremony celebrating the sixth Chinese Farmers' Harvest Festival, which falls on Sunday, was topped off on Tuesday with a 1,200-drone light show by the Jiansanjiang Co, a subsidiary of the State-owned Beidahuang Agricultural Reclamation Group in Heilongjiang province.

In the grand finale, drones flew over the night sky and formed a series of images and Chinese characters to present the joy of the autumn harvest.