Ключевые слова: abstract, aisa, asian, background, china, city, concrete, construction, copy space, day, design, empty, exercise, extreme, extreme sports, fashion, freestyle, grunge, half pipe, halfpipe, healthy lifestyle, jump, leisure, lifestyle, no body, no people, outdoor, outdoors, outside, park, practice, ramp, recreation, skate, skate board, skate park, skateboard, skateboarding, skatepark, skater, sport, style, summer, sunrise, sunshine, teenager, trick, urban, youth, youth culture,