我国古代，清明前一天（一说清明前两天）为寒食节。相传这一节日的由来，与西周司 氏修木锋禁火有关。但大多史料认为，这一习俗源于介子推绵山焚骸。因此，后人为了纪念介子推，于寒食日断火吃“冷食”（即只有在寒食前将食物煮熟，然后冷吃）。 寒食节食俗两千多年来不断发 Ancient China, Ching Ming the day before (one said two days before Ching Ming) for the Cold Food Festival. According to legend, the origin of this festival, and Western Zhou Division Xiu Mu-feng fire ban related. However, most of the historical data suggest that this practice stems from the burial of pummels. Therefore, in order to commemorate the meson push, descendants eat cold food on the cold food day (ie only cook food before cold food and then eat cold). Cold Food Festival custom more than 2,000 years of continuous hair