A 420-meter-long ice slide debuts in the largest ice and snow park in the world -- Changchun Ice and Snow World, located in Changchun, capital of northeastern Jilin Province on Dec. 28, 2019.This year, 800,000 square meters have been completed.There are 130 Ice and Snow Sculptures in the park. A total of 300,000 cubic meters of ice and snow were used in their construction.(Photos: China News Service)

A 420-meter-long ice slide debuts in the largest ice and snow park in the world -- Changchun Ice and Snow World, located in Changchun, capital of northeastern Jilin Province on Dec. 28, 2019. This year, 800,000 square meters have been completed.There are 130 Ice and Snow Sculptures in the park. A total of 300,000 cubic meters of ice and snow were used in their construction.

A 420-meter-long ice slide debuts in the largest ice and snow park in the world -- Changchun Ice and Snow World, located in Changchun, capital of northeastern Jilin Province on Dec. 28, 2019.

A 420-meter-long ice slide debuts in the largest ice and snow park in the world -- Changchun Ice and Snow World, located in Changchun, capital of northeastern Jilin Province on Dec. 28, 2019.

A 420-meter-long ice slide debuts in the largest ice and snow park in the world -- Changchun Ice and Snow World, located in Changchun, capital of northeastern Jilin Province on Dec. 28, 2019.