火是物质燃烧时发出的光和热。这物质,在我们川东北农村,是木柴。做饭,煮猪食,家家都烧木柴。冬天,一家人围在火塘边烤火,也烧木柴。哪家要烧瓦制砖,还是烧木柴。山里树多,除了石头上没长树,其他地方,密密麻麻,成片成林,到处是树。那些歪歪扭扭、难以成材的树,得砍。树上的枝丫多,得伐去一些;林间的杂树多,也得伐去一些。把这些砍伐的树木和枝 Fire is the light and heat emitted by the material when it burns. This material, in our rural northeast of Sichuan, is firewood. Cooking, boiled pig food, every family is burning firewood. In winter, the family roasted fire around the fire pond, but also firewood. Which house to tile brick, or burning firewood. More trees in the mountains, in addition to the tree no longer trees, other places, dense, into a forest, everywhere is a tree. Those crooked, difficult to grow trees, have to cut. Branches of the tree more, to cut some; many trees in the forest, but also have to cut some. Take these felling trees and branches