Graffiti, which is one of the four elements of "hip-hop" culture, had been existed all over the world before the emergence of "hip-hop" culture.
作为“嘻哈”文化四大元素之一的涂鸦,在“嘻哈”文化还没有出现时就已经广泛地存在于世界范围内,此时涂鸦的特点主要体现为一种原始的随意涂抹,是人类宣泄情感的产物,其创作主体也没有局限于特定的青年人。
