The play to Huxian, Yu tells the story of the "save heaven, and destroying human desires," the way of the world, the emotion "the fox" in the joys and sorrows of Eros floating entanglements. In "the wizard of Oz" trailer, traveled to Sichuan Daocheng 4000 meters high above sea level scenic spots and shooting out of the towering mountains, green grass of the plateau scenery, tie-in misty visual effects, make fantasy Wonderland more majestic. In addition to the use of aerial camera photographing technique, the vast expanse of the "green hill" at a glance. Trailers and special effects shots up to 80, which involves with hair biological roles (Fox, mouse, etc.), fighting light effect, the giant tree spirits and magic effects etc.. As the accuracy of "Liaozhaizhiyi" fox story highlights, the green hill fox legend "in good faith on the basis of the original, reasonable fusion with modern flavor of the plot details and values, the play in trying to create overhead world of mystery and beauty at the same time, with the ups and downs of the plot to affect the audience's eye heart, the fox is mortal, even than people more like people", in triggering emotional resonance at the same time, the transfer is true love in the world of emotion.