Day 1: Departure place - Lanzhou (Northwest China tour, departure in Lanzhou) Day 2: Lanzhou-Tianshui-Maijishan Grottoes-Longnan (experience the Maijishan Grottoes, one of the four major grottoes) Day 3: Longnan - Dangchang - Guan'egou - Diebu Day 4: Diebu-Zhayana-The First Bend of the Yellow River Jiuqu-Tangke Day 5: Tangke - Zoige Flower Lake - Langmusi - Luqu Day 6: Luqu - Xiahe - Labrang Monastery - Lanzhou Day 7: Return to Lanzhou (return to a warm home)