我们所的科技资料是从全国各地收集来的，数量多，种类繁杂，利用价值也不同。为了使资料管理规范化，更好的为读者服务，从1992年起，我们对资料进行了清理、剔旧，并在此基础上，对科技资料进行了分编。别旧资料时，我们坚持全面分析，慎重从事。首先在资料室内部清理，再请 Our science and technology information is collected from all over the country, the number of large, complex types, the use of value is also different. In order to standardize the data management and serve the readers better, we have cleaned up the data and removed the old data since 1992. On this basis, we have compiled the scientific and technical data. Do not use the old information, we insist on a comprehensive analysis, prudently engaged. First inside the data room clean-up, please