本文擇取中國內地的兩部公路電影《落葉歸根》、《人在囧途》為例，故事展現了人性善惡對比、命運的試煉過程、真善美的理想追求，更呈現了黑暗的社會現實。透過這些電影，人性之善與惡存乎一心，跨越身分地位與階級，患難之中特別容易洞察世態人情，人性的陰暗與光明面不言而喻。主人公的命運，依違於坷坎與果報的好壞交替中；返鄉過程裡，主人公也獲得了自省的機會，並因此受到激勵與鼓舞他人。在表現手法上，它運用了黑色喜劇的元素、片段式的結構、困境與順境交織的情節，並結合公路電影特有的特質，鋪陳出一個個橋段，環環相扣。文即試圖通過公路電影獨特的文化意涵，看到電影如何結合社會脈動，主角試圖擺脫命運糾纏的努力，從中掘發出人性的幽光。

This article choose to take a Chinese mainland's two films ＂Getting Home＂ and ＂Lost On Journey＂, to tell the protagonist to pursue a simple goal in life, but suffered the fate of the mercy of the story. The concept of general education, to explore the significance of these two films are quite diverse. In the theme it to tell the story simple, but to show the contrast of good and evil of human nature, the fate of the trial process, the unyielding pursuit of ideals, but also presents a dark social reality. Performance practices, combined with the unique characteristics of the road movie, lay out a plot, and a chain. This article attempts to these two perspectives, through the unique cultural meaning of the road movie, see a movie, how to combine the pulse of society, the protagonist tries to get rid of the efforts of the fate of the struggle, dig issued from the glow of humanity.