Paper-cutting is a famous folk art with a long history in China. It was used during f{#blank#}1{#/blank#} to decorate gates and windows. After hundreds of years' d{#blank#}2{#/blank#}, it has become a very popular way of decoration. The main cutting tools are s{#blank#}3{#/blank#} -paper and scissors or a knife, but clever and skilled paper-cutting artists can make very beautiful artworks. Chinese paper-cutting works have these features-"Flower in flower, theme in theme." This means smaller pictures and stories are h{#blank#}4{#/blank#} in the works. You will be amazed by the wonderful designs when you look at their paper-cutting works c{#blank#}5{#/blank#}. Through Chinese paper-cutting, people express their best wishes.