Regardless of 19th-century European literature represented by Balzac, or modern Chinese literature led by Lu Xun, most of them have raised the banner of realism and shaped their typical lives. Literary creations since the new era have basically adhered to realism. The position is relatively good at exposing, the negative objective truth in the life of Echidna is completely necessary and very valuable. However, some novels lack the shaping of positive factors and positive images in life, and the appeal of positive values ​​and emotions. In fact, Realism creation uses humanitarian thought as a weapon, not only focusing on analyzing the dark side of society, but also highlighting the highlights of life; not only the accuracy and depth of criticizing the dark side of society, but also the writer's care and sympathy for the fate of the characters. This paragraph mainly criticizes which aspects of literary creation since the new period? ['The modeling of typical characters is too rigid and single.', 'Writers lack attention to real life.', 'Lack of inheritance of fine literary tradition.', 'Some novels have a negative tendency.']