Sub-directories:

• 01_flight
• 02_hotel
• 03_eating
• 04_conference
• 10_drumtower
• 11_jingshan
• 12_forbidden_city
• 13_temple_of_heaven_park
• 14_lama_temple
• 15_great_wall
• 19_zoo
• 20_city
• 21_transport
• 22_advertising
• 30_rucksack