I have read a article about firm expression which give me lots of  enlightenment. There is a lot of techniques about Mies-En-Scene to influence the audience’s emotion and attention.Film on the expression of emotion is the essence of film director, small details and things can change the audience’s attention and emotion on. If you wanna show actors’ helpless, you may can focus on they tenacious hands. Directed by the transformation of the background also can achieve the role of emotions. Different background can show different emotions. In the scene scheduling framework is a lot of.Have the time, space, etc…Director if can very good performance scene sense of time, you can bring a lot of unexpected results. More to the technique of space.The use of shadows, and overlapping techniques.Images can be shown as 2 d and 3 d. Mainly through objects overlap, bring some shadow area. Overlapping use can make two events in the same picture.