Gan (Tangerine)” has been receiving massive popularity since it was introduced to Taiwan hundreds of years ago. Taiwanese locals eat gan, praise gan, and get immersed into the color, scent, flavor, and various imageries of gan through the writers’ chants. There are four rhapsodies directly portraying gan in “All Taiwanese Rhapsody Revision”, including Xiluo Gan Rhapsody, Satsuma Rhapsody, Xiluo Gan Rhapsody (I), Xiluo Gan Rhapsody (II). All of them revolve around “gan”, and three of them set “Xiluo Gan” as the title. What kind of role did “Xiluo Gan” play in our ancestors’ life?After the compilation of works in “All Taiwanese Rhapsody”, there are ten rhapsodies titled with “Xiluo Gan”, including Xiluo Gan Seven Character Sixteen Rhyme, Two Poems of Xiluo Gan, Praise Xiluo Gan, Praise Xiluo Gan (I), Praise Xiluo Gan (II), Xiluo Gan. In addition to recording its deliciousness in the poetry and rhapsody that are titled with “Xiluo Gan”, whether there are deep images contained in it is worthy of our in-depth exploration.