The Gobi wind and sand swept over the Mogao Grottoes, and the thousand-year-old murals were hollow and collapsed, and the colors were faded. Chen Yan led the restoration team to Dunhuang, using his fingertip ingenuity to fight against the erosion of time, from empty drum first aid to color restoration, repairing the damaged flying ribbons in the wind and sand, restoring the dim Jingbian paintings to a golden light, and uncovering the thousand-year story and original intention of protecting the Dunhuang murals hidden behind the restoration.
