1,meeting room
2,art object
3,entrance whole flag view
4, partial flag view
5,night entrance columns 
6,advertising panels
7,meeting back view
8,obstructed entrance view
9,entrance columns view
10,meeting lateral view
11,interior displays
12,black and white
13,surrounding buildings
14,meeting topic panels
15,door view
16,square view
17,night door view
18,interior flag view
19,stock room panoramic view
20,interior view
