Powerful, strong pen, like the storm, the colors of red, white, yellow, black, pure natural white knit as jumped from the moment of ecstasy. Tran Luu Hau is very successful in the oil painting “Silent night”, using thick color technique, with powerful, lively, emotional expression. Only with the flower and vase images, the author has surprised the dynamics of the work for the viewer using the method of using shimmering gold, liberal in the green color, With the shape of the black lines, the orange-yellow point is filtered by the natural flow of emotions.