为了改变我国井矿盐开采技术的落后状态,从六十年代初期起,云南省轻工业研究所在国内收集了一些国外岩(钾)盐钻井水溶开采方面的专利说明书;译述了苏联库列的水力建槽著作,并从美国《氯化钠》一书中摘译了有关岩盐钻井水溶法的章节,作为当时在云南各矿进行钻井水溶法试验 In order to change the backward state of well and mine salt mining technology in our country, from the early 1960s, Yunnan Institute of Light Industry collected a number of patent specifications in foreign countries on the exploitation of rock (potassium) salt drilling; Hydraulic tank construction works, and from the United States, “sodium chloride,” a book excerpt of the rock salt water drilling chapter, as at the time in Yunnan mine drilling water soluble test