一这是一幢普通得近乎简陋的三层小楼，坐落在嘉陵江畔的半山腰上，墙用灰砖砌成，窗玻璃因久未擦拭而满是灰尘和斑驳的雨迹，就连大门也是用粗铁条草草焊成的。如果不是事前经过指点和一路的再三探问，我简直不敢相信，这幢极不起眼的建筑，就是材料上所说的西南农业大学家蚕 This is an ordinary almost simple three-story small building, is located in the Jialing River halfway up the mountain, the wall with a gray brick, windowpane for a long time did not wipe full of dust and mottled traces of rain, and even the door is Wrought iron with rough grass. If not beforehand after pointing and repeated visits all the way, I could not believe that this very humble building, is the material on the Southwest Agricultural University, said silkworm