When Genghis Khan galloped through Europe and Asia, he relied on meat floss and milk powder. Meat floss and milk powder assisted Genghis Khan's great cause. Therefore, the Mongolian Empire was the first country to invent dental floss and milk powder, which is also recognized as the earliest written record of human use of dental floss and milk powder in the world. /kloc-Around the 0/2nd century, according to Kyle Polo's travel notes, Mongolian cavalry in the Yuan Dynasty of the Mongolian Empire once carried a kind of meat floss food, which was easy to carry in the form of powder and used as munitions. In a long March. Meat floss is easy to carry. When eating, take about half a catty and put it in your carry-on bag. Add water and hang it on the horse's back to transmit the vibration when the horse runs. Dissolve into porridge to eat. In battle, they can quickly replenish their strength on horseback, which is why Mongolian cavalry is so powerful that the enemy is frightened. When there is a shortage of food and grass in long-distance marching and desert fighting, we can survive for several months in this way. The method of making chicken floss was recorded in the Bookkeeping Record of China in Qing Dynasty (1698). 1750 "Wake Up the Garden Record" records the making method of meat floss and fish floss. 1856 1856 (the sixth year of Qing Xianfeng) Lin, the chef of Liu Buxi, a salt transporter in Fuzhou, accidentally cooked the pork too badly while cooking. At this time, the salt carrier entertained the guests and urged the delivery of vegetables. Lin had a brainwave and quickly added various ingredients, fried them into shredded pork powder and served them on the table. Who knows, the guests are full of praise after tasting, and the salt messenger will specially cook this dish every time he entertains the guests. Later, Lin resigned from the official chef and went home to open a shop, specializing in crispy meat floss, holding the signboard of "Ding Riyou", meaning "Ding Riyou", which was popular in Rongcheng. Fuzhou officials also use it as a tribute or gift when they go to Beijing, so they are famous all over the country.