Magicians make perfect ice for Beijing 2022
BEIJING, Jan. 28 (Xinhua) -- Before all the shouting, sweeping and applause fills the room of China's National Aquatics Center, also known as the Ice Cube, which will hold Beijing 2022 curling events starting on February 2, the sheet is a platform for established ice technicians Hans Wuthrich and Mark Callan to practice their exact science.
With a chronoscope in hand, Wuthrich's eyes were focusing on the stone