青海省地贸局自大战八、九两月以来,一共粗踩了五次战役,取得很大的成箔,为了供备地参考,埂将慈局第四战役小桔,和第五战役步署中有关探矿部份的情况摘录如下; Qinghai Bureau of Trade and Industry since the war eight or nine two months since a total of rough tread on five campaigns, made a lot of foil, in order to prepare for the reference, Excerpts from the Department relating to prospecting are summarized below;