What is the origin of dogskin plasters?  It is said that there is also a and the legend of li3 tie3 turn on?The past especially folk medicine line li3 tie3 turn as the inventor of the snake oil and ancestors.Selling snake oil fairy worship of the drug is the industry turn iron lee.Li3 tie3 turn in folk, but mainly with other QiXian as a group, the eight immortals.Probably because he with big gourd, save people's lives or panacea.Legend akira's mansion (now in henan anyang) there's a plaster king the shopkeeper, philanthropic, no matter rich or poor, as long as the sores.To the rule of man, get a good name.One day, the king of the shopkeeper brought some plasters to festival, halfway met a lame beggar, was poor.At the stink.Spread out lame beggar saw the king of the shopkeeper,, long leg a little furuncle, let the king the shopkeeper to solve.Shopkeeper, wang took a post plaster stick on the boil, said: "tomorrow."The next day, the king's boss to the lame beggar, favour ask: "ready?"The beggar said, "is bad, it hurt so much worse."King the shopkeeper uncover plasters, have bigger indeed sores, said: "anything I give you a big, again is not good, you come to my house for me."