[Three network security standard practice guidelines involving technical requirements for information erasure of electronic products were released] On September 17, three network security standard practice guidelines including the "Technical Guidelines for Block Erasure of Semiconductor Storage Media", the "Management Guidelines for Information Erasure in the Recycling Process of Electronic Products" and the "Technical Guidelines for Information Erasure of Mobile Smart Terminals" were officially released to the public. In order to support the implementation of the mandatory national standard GB 46864-2025 "Data Security Technology - Electronic Product Information Clearance Technical Requirements" and guide and standardize the conduct of electronic product information clearing activities, under the guidance of the Central Cyberspace Administration of China, the Ministry of Industry and Information Technology and other departments, the Secretariat of the National Cybersecurity Standards Committee organized more than 30 memory chip manufacturers, electronic product manufacturers, recycling operators and third-party organizations to compile three network security standard practice guidelines. (CCTV News)