一九七九年一月二十三日,“人民日报”发表了《岷江上游森林资源破坏后果严重》一文,引起了社会各界的广泛关注.为了进一步了解岷江上游自然资源的情况,特别是森林资源的特点和变化规律,为合理开发利用资源,因地制宜地规划和指导生产提供科学依据. On January 23, 1979, “People’s Daily” published a document entitled “Serious consequences of destruction of forest resources in the upper reaches of the Minjiang River,” arousing widespread concern in various sectors of society. In order to further understand the natural resources in the upper reaches of the Minjiang River, The characteristics and changing rules of resources provide a scientific basis for the rational exploitation and utilization of resources and the planning and guidance of production according to local conditions.