In ancient times, skiing was a mode of transportation. Fast forward to today, the downhill sport has people pushing themselves to the limit while carving through the snow. A combination of freestyle, speed and big air, skiing is a major event at the Winter Olympics. Join CGTN's Angela Fu and Omar Khan as they head to the slopes with former alpine skier Bai Yu for a skiing experience in Zhangjiakou – a future Beijing 2022 Winter Olympics venue.