Footwear, Clothing, Apparel, Person, Human, Flagstone, Hardhat, Helmet, Military, Military Uniform, Advertisement, Crowd, People, Officer, Poster, Costume, Marching, Flyer, Paper, Brochure, Worker, Soldier, asia, east asia, china, shannxi, xian, city, old town, old city, muslim, town, quarter, islam, mosque, ceremony, pray, great mosque