Recently, the Supreme People's Procuratorate, the Ministry of Public Security, and the China Maritime Police jointly issued a notice to deploy people's procuratorates, public security organs, and maritime police institutions at all levels along the coast to carry out a 6-month special action to crack down on illegal activities related to illegal sand mining, punish illegal activities related to sand, ensure marine ecological safety, maintain maritime safety and stability, and provide strong support for the development of marine economy and the construction of marine ecological civilization. The three departments will focus on illegal and criminal activities related to sand, highlight the combination of prevention and control, comprehensive rectification, comprehensively strengthen daily maritime inspections and supervision, and increase cruising inspections in key areas; Strengthen the investigation of key objects and links, comprehensively collect and collect information on key ships, parts, and other situations; Strictly crack down on illegal crimes related to sand mining and transportation in accordance with the investigation requirements of "all links, all elements, and all chains"; Strengthen coordination with relevant industry regulatory authorities, comprehensively clean up and rectify "three no" ships and various illegal sand mining vessels, and work with relevant departments to strengthen the entire process supervision of marine engineering projects, promoting the integrated management of sea sand. In the action, the three departments will strictly regulate law enforcement, adhere to cracking down on case handling and standardizing law enforcement, punish illegal crimes, and safeguard legitimate rights and interests, and strive to achieve an organic unity of political, legal, and social effects; Strengthen collaborative cooperation, establish systems for information sharing, case transfer, and collaborative control, and strengthen the coordination between law enforcement supervision and investigation supervision. (New News Agency)