Explanation: With the background and the artistic exaggeration to highlight the theme. Source: Qing Wen Kang "Heroic Biography" thirty-third have to add some contrast back to the natural rendering, only this one was made complete by the results of the article. " Examples: Naturally have to add some ~, only this one was made complete by the results of the article. (Qing, Culture and Sport "Heroic Biography" thirty-third back)