Beijing Winter Olympics 2022 | Final preps on at venues before Games begin

Much of the final preparations have revolved around managing the roughly 800 Olympic-sized swimming pools#39; worth of water needed to create enough snow to support the Games

from Moneycontrol Sports News https://www.moneycontrol.com/news/sports/beijing-winter-olympics-2022-|-final-prepsat-venues-before-games-begin_16003521.html