Day 1: Departure place--Xi'an 24H pick-up/airport, transfer to hotel (free activities throughout the day)

Day 2: Xi'an--Hukou Waterfall (stay overnight in Hukou)

Day 3: Yichuan - Yan'an (Wangjiaping/Yangjialing + Zaoyuan) - Xi'an

Day 4: Xi'an--send the station and return--back to your warm home