Day 1: Arrive in Zhangjiakou - Chongli Cuiyun Mountain Ski Resort - check in hotel Day 2: [Free Skiing] Cuiyun Mountain Ski Resort all-weather and all-area free skiing Day 3: [Free Skiing] Cuiyun Mountain Ski Resort all-weather and all-area free skiing Day 4: [Way farewell to Chongli Snow Country] Cuiyun Mountain Ski Resort - send the station back to the warm home