“你问搞沼气灶有哪样好?原来烧柴的省柴,烧煤的省煤,烧液化气的省气钱。”提起沼气灶的好处,安化县杨林乡古皇村村民廖干国和邻居们一脸的轻爽和笑容。村里以前也建了沼气灶,但烧不得几天就成了“淘气灶”。“如今的沼气灶硬是好,省心省事又省钱,这全搭帮上面派了老符来。”村 “Do you ask what kind of biogas stove is good? The original firewood save firewood, coal burning coal, liquefied gas gas province.” Mention the benefits of biogas stoves, Neighbors look light and smile. Before the village also built a gas stove, but not a few days after burning became a “naughty stove.” “Today’s biogas stove is good, worry and save money and save money, this is all over to help send the old symbol.” Village