According to chiese conventional consuetude , it 's also unfilial to having baby late .
按照中国人的传统习俗,晚生孩子也是不孝。
Paper-cutting is one of chinese folk traditional arts with century history . This kind of art contains abundant national features and culture since it is rooted and boomed in folk , it is the " living fossil " for national culture and consuetude study .