从毕拉河林业局所在地小二沟出发往东北方向行走,翻过风景秀丽的老爷岭约四十公里,进入视野的是一片宽阔平坦的地段。一条小溪象条银带一样,由东向西流去。抬头远望,首先映入眼帘的是北山坡上用石头和白灰制做的八个醒目大字:“护林防火,人人有责”。在北山坡下,有一栋漂亮的活动板房,一根红白相间的栏路杆横在房屋前的公路上。这就是毕拉河林业局小二沟防火站烟头石外站。这里,是小二沟通往大杨树的必经之地,也是通往毕拉河原始林区的咽喉要道。烟头石外站是1979年 Starting from Xiao Er Gou, where Buehe Forestry Bureau is located, walking towards the northeast, turning over the scenic Laoyeling Ridge for about 40 kilometers and entering into the field of vision is a wide and flat area. A stream like a silver band, flowing from east to west. Looking up, the first thing that catches your eye is the eye-catching eight striking characters on the northern hillside made of stone and lime: “Forest fire prevention, everyone is responsible.” In the north slope, there is a beautiful activity board room, a red and white bar road cross the road in front of the house. This is the Biahe River Forestry Bureau Xiao Ergou fire station Stonehead Outer Station. Here, it is the only way for Xiaogang to go to Big Poplar and the throat to the primeval forest of the Bijra River. Outside the buttshi station in 1979