This document provides the overall principles for trade secret protection, the establishment of a cross-regional trade secret protection collaboration mechanism, key industrial trade secret protection points, corporate trade secret protection work, and provides guidance for the construction of a three-dimensional trade secret protection network, a trade secret protection demonstration base, etc. . This document is applicable to guide all enterprises and related units in the three counties of Langfang City (Sanhe City, Xianghe County, and Dachang Hui Autonomous County) to carry out trade secret protection. Other counties (cities, districts) can refer to this document for implementation.