Light shows controlled by drones have lit up the skies of several Chinese cities to celebrate the Spring Festival.
In the high-tech industrial development zone of Chengdu, Sichuan Province, southwest China, a light show is staged on Jiaozi Avenue every night during the eight-day Spring Festival holiday, which runs from Chinese New Year to the seventh day of the Year of the Snake.
Across China, the Spring Festival is a grand celebration of culture, technology and tradition.