Display by querying related information. In 2022, Zhang Qingyuan Yi Shu case was handled as 19. The Qingyuan Zhang case has been handled for 19 years, and it has not been closed yet. Around 2003, Zhang, Chen Zhihui and others began to set foot in the sand mining industry of Qingyuan River in Beijiang River, and gradually occupied a strong position. Since 2008, Zhang and others have monopolized and controlled the river sand mining industry in Qingyuan section of the main stream of Beijiang River by colluding in bidding, violently attacking others and taking advantage of the connivance of some state workers. The actions of Zhang and others have seriously affected the economic order and social life order of Qingyuan City, and the defendant should be investigated for criminal responsibility for organizing, leading and participating in underworld organizations, colluding in bidding, illegal mining, stirring up trouble and accepting bribes. For specific information, please pay attention to official website for first-hand authoritative information.