Present situation of rosin industry in home and abroad was introduced, and developmental prospect and strategy for that in Yunnan was pointed out.
简述了国内外松香工业的现状及松香产品市场状况，提出云南省松香工业的发展前景与对策。
2
Any strategy focuses on these questions above all: questions to solve, system feasibility research, principles, preparation, how to choose developmental way and making developmental plans.