龟是相当特化、特殊、特别的一类爬行动物。无论是它的演化历史、形态构造、生活习性和生理机能，还是在民俗文化上，均显示出与众不同的特点。也正因为它的与众不同，自古以来，人们一直对龟宠爱有加，从信仰、民俗，到食用、药用及玩赏等方面都有相关记载。近年间，随着人们 Turtles are quite specialized, special, special kind of reptiles. No matter its history of evolution, morphological structure, living habits and physiological functions, or in folk culture, all show distinctive features. It is also because of its unique, since ancient times, people have always been on the Turtle favoritism, from faith, folklore, to food, medicine and play reward and other aspects of the relevant records. In recent years, with people