雄居亚洲第一的栾川钼矿藏，已为世人瞩目。又是谁最早发现这“亚洲第一钼”的呢？1956年7月的一天，中国地质秦岭区划四分队的一个普查小组，正在栾川县城北约25km处的名为三道庄的山林里进行地质普查。该小组的组长是年仅22岁的孙喜周。1955年，孙喜周同志在东北第二工业学校 The Luanchuan molybdenum deposit, the largest in Asia, has attracted worldwide attention. Who first discovered this “Asia’s first molybdenum”? One day in July 1956, a census team from the Qindou Sub-division of China’s Geological Survey was conducting a geological survey in a mountain forest called Sandaozhuang about 25km north of Luanchuan County. The group’s leader is only 22-year-old Sun Xizhou. In 1955, Comrade Sun Xizhou was in Second Northeast Industrial School