The moon is a road sign, written by Matsuo Bashō, a humorous teacher. Traveler, enter here and go to your residence. "Haiku is the shortest poem in Japan. Haiku, composed of 17, can express Nuo people's rich emotions, and the objects it uses are integrated with subjective feelings. Matsuo Bashō inherited the images in China's classical poems, created image fusion which is different from image combination, and used the expression method of image fusion to create haiku artistic conception with deeper meaning and wider background.